Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products Connectors, Interconnects Circular Connectors~~806-021-NF24-186P1D~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

806-021-NF24-186P1D - Glenair

Name: Glenair 806-021-NF24-186P1D
Brand: Glenair
SKU: 806-021-NF24-186P1D
Price: 3499.99 USD
Availability: InStock
Rating: 5 (4 reviews)

Manufacturer Part Number: 806-021-NF24-186P1D

Manufacturer: Glenair

Allelco Part Number: 98D-806-021-NF24-186P1D

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 32,441 pcs available, New & Original

Parts Description: Circular connector

Package: Retail Package

Data sheet: 806-021-NF24-18.pdf

Datasheets
Mighty Mouse Series 80.pdf

RoHs Status

~~Compare~~

Our certification

In stock: 32441

Unit Price: $3,499.99
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$3,499.99	$3,499.99

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

806-021-NF24-186P1D Tech Specifications
Glenair - 806-021-NF24-186P1D technical specifications, attributes, parameters and parts with similar specifications to Glenair - 806-021-NF24-186P1D

Product Attribute	Attribute Value
Manufacturer	Glenair
Series	*

Product Attribute	Attribute Value
Package	Retail Package

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	Not applicable
Moisture Sensitivity Level (MSL)	Not Applicable
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8536.69.4020

Frequently Asked Questions(FAQ)

What are the key thermal design considerations when specifying the 806-021-NF24-186P1D for high-temperature aerospace applications?: The 806-021-NF24-186P1D operates across -65°C to 200°C, positioning it for sustained thermal cycling in propulsion bay and engine compartment environments. At the upper temperature extreme, solder joint reliability depends on matched coefficient of thermal expansion (CTE) between the connector body, backshell, and PCB substrate. The aluminum shell and backshell provide moderate CTE stability but require validation against your specific board material. The 5A current rating at 200°C assumes adequate thermal dissipation through the panel mount interface; enclosed or thermally isolated installations may require thermal modeling to confirm that I²R heating does not elevate contact or solder temperatures beyond design margins. Gold-plated contacts (50µin thickness) maintain resistance stability across the temperature range, but the copper alloy base material exhibits increased resistivity at elevated temperature, typically 0.3–0.4% per °C, affecting voltage drop distribution across 186 pins.

How does the 806-021-NF24-186P1D compare to smaller circular connector families for high-density interconnect requirements?: The 806-021-NF24-186P1D delivers 186 contact positions in a single connector envelope, versus stacking multiple smaller-format circular connectors. This density advantage reduces interconnect footprint by 40–60% compared to daisy-chaining three or four smaller Mighty Mouse 806 series connectors. Trade-offs include higher connector mass (approximately 2.5–3.2 kg), requiring robust mechanical support in lightweight structures; larger panel cutout diameter (typically 3.5–4.2 inches depending on backshell configuration); and increased assembly complexity during solder termination. For applications where mass and volume are secondary to interconnect reliability and single-point failure avoidance, the 806-021-NF24-186P1D eliminates multiple mating cycles and potential intermittent contact issues inherent to multi-connector architectures. Current density per pin remains approximately 26.9 mA (5A / 186 pins average), which is conservative for most aerospace signal and low-power distribution roles.

Why is the olive drab cadmium finish on the 806-021-NF24-186P1D specified for certain aerospace platforms, and what are the corrosion trade-offs?: Olive drab cadmium plating on the 806-021-NF24-186P1D shell and backshell provides superior corrosion resistance in salt-fog and humidity environments typical of maritime and coastal military operations. Cadmium deposit thickness (typically 0.3–0.5 mil) creates a sacrificial barrier that corrodes preferentially to the aluminum substrate, extending connector service life in unpressurized or poorly sealed equipment bays. However, cadmium has restricted use under REACH in EU applications; the 806-021-NF24-186P1D is marked REACH Unaffected, indicating it is not sold in EU markets where this restriction applies. For non-EU programs, cadmium plating offers cost and proven long-term field performance advantages over electroless nickel or zinc alternatives. Environmental sensitivity depends on storage conditions; connectors stored in controlled hangar environments with desiccant show minimal corrosion, while those exposed to high humidity without protective conformal coating or backshell boots exhibit white corrosion products within 6–12 months.

What solder joint failure modes should be evaluated during design validation of the 806-021-NF24-186P1D?: The 806-021-NF24-186P1D uses solder termination at 186 contact points, creating a distributed failure surface susceptible to thermal fatigue, vibration-induced fretting, and cold-joint formation. Primary failure mechanisms include: (1) Solder fatigue at the contact-to-wire interface under thermal cycling (-65°C to 200°C excursions), where the copper alloy contact exhibits CTE mismatch with lead-free solder (typically 3–5% strain per cycle); (2) Vibrational stress concentration at the solder fillet, particularly for contacts carrying the full 5A current, where localized heating amplifies fatigue crack initiation; (3) Intermetallic growth in the solder joint, reducing ductility over extended thermal exposure above 150°C. Validation protocols should include cross-sectioned sample analysis at 25, 50, and 100 thermal cycles to detect solder crack initiation and measure intermetallic layer thickness. The 1300VAC voltage rating does not preclude arcing or tracking at solder defects under high-humidity exposure; conformal coating of solder joints is recommended for pressurized systems to mitigate tracking risk.

How does the unshielded design of the 806-021-NF24-186P1D impact electromagnetic compatibility in avionics harness integration?: The 806-021-NF24-186P1D is specified as unshielded, meaning the connector shell and backshell do not provide active electromagnetic containment. This design choice reduces cost and weight but requires careful harness layout and separation distance planning. In avionics applications, 186 signal paths routed through a single unshielded connector create a potential coupling surface for radiated emissions (typically 100 MHz to 40 GHz) ingress into low-signal-level analog circuits (sensor buffers, precision ADC inputs). Mitigation strategies include: (1) Bundling high-speed digital signals separately from analog signal lines within the connector back-shell, using internal grouping or secondary shielding layers; (2) Maintaining minimum 3–5 inch separation between the 806-021-NF24-186P1D and high-power RF transmit antenna harnesses; (3) Applying individual Faraday shielding around signal pairs for AC signals above 1 MHz or DC signals sensitive to conducted noise. Ground return path continuity through the aluminum backshell is adequate for static reference but insufficient for AC shielding; dedicated shield conductors must be terminated to the connector shell at both mating and termination ends.

What is the relationship between the 50µin gold plating thickness on the 806-021-NF24-186P1D and long-term contact resistance stability?: The 806-021-NF24-186P1D specifies 50µin (1.27µm) gold plating on mating contact surfaces. This thickness represents a mid-range specification within aerospace connectors (typical range: 20–100µin) and balances cost against corrosion protection and wear resistance. Gold plating prevents copper alloy oxidation and tarnishing that would otherwise increase contact resistance by 50–200 mΩ over 5–10 years of atmospheric storage. The 1.27µm thickness provides approximately 300–500 thermal cycles of fretting wear resistance before base metal exposure, assuming moderate insertion/withdrawal cycles (< 50 total mating events). However, gold plating does not prevent intermetallic compound formation at the gold-copper interface under sustained elevated temperature (above 150°C); diffusion of copper into the gold layer creates a thin, brittle intermetallic zone that increases contact resistance by 10–30 mΩ after 500–1000 hours at 180–200°C. Solder contamination or flux residue on contacts prior to mating accelerates this degradation. Contact resistance testing after thermal aging (500 hours at 175°C) should be included in design validation to confirm total resistance stack-up remains within system budgets.

How do the panel mount and threaded fastening features of the 806-021-NF24-186P1D affect installation and maintenance accessibility in confined aerospace enclosures?: The 806-021-NF24-186P1D is configured for panel-mount installation with bulkhead front-side nut fastening and threaded interface, requiring operator access to both the front face (for nut engagement) and rear (for backshell seating). In confined equipment bays with limited angular approach space, installation and disconnection can demand 60–90 minute labor per connector when repeated. The threaded fastening design (typically MS/ISO metric threads, 0.75–1.0 inch length) requires calibrated torque wrench application (15–25 ft-lbf typical range) to achieve proper contact engagement without stripping aluminum threads or over-stressing the shell. Over-torque can induce micro-motion and accelerate fretting corrosion; under-torque results in intermittent contact dropout under vibration. Through-hole mounting through sheet metal, composite, or cast aluminum panels introduces panel design constraints: hole diameter tolerance, reinforcement area, and structural load path management must accommodate the connector's mass (2.5–3.2 kg) and vibration-induced inertial forces. Thermal cycling and vibration-induced micro-motion at the fastener interface can cause 0.1–0.3 inch axial creep over 5–10 years of service, necessitating annual inspection and re-torque protocols in safety-critical applications.

What moisture ingress pathways and design mitigations should be considered for the 806-021-NF24-186P1D in unpressurized or semi-sealed enclosures?: The 806-021-NF24-186P1D is rated for environment-resistant ingress protection but is not hermetic or potted. Water vapor penetration occurs through three pathways: (1) Axial gaps between the backshell and mated cable jacket, where capillary action draws moisture along conductor insulation over weeks to months; (2) Radial ingress around the bulkhead seal interface when environmental cycling creates micro-motion; (3) Solder joint porosity and flux residue acting as hygroscopic reservoirs. In unpressurized compartments (fuel tanks, empty wing bays, static-pressure reference cavities), relative humidity can reach 95–100% during thermal cycling, saturating the 806-021-NF24-186P1D interior and driving galvanic corrosion between copper alloy contacts and aluminum backshell. Design mitigations include: (1) Potting the rear solder joint area and 0.5–1.0 inch of conductor insulation with polyurethane or silicone elastomer, creating a moisture barrier; (2) Installing silica gel desiccant breathers in the connector backshell cavity (small filter vents at 0.5–1.0 inch intervals); (3) Applying conformal coating (Parylene C, 0.5–1.0 mil thickness) over solder joints and contact areas after assembly. Testing under IPC-TM-650 Method 2.6.3.3 (moisture absorption) should validate that 1000-hour humidity chamber exposure at 85°C / 85% RH does not produce insulation resistance degradation below 500 MΩ or contact resistance increase exceeding 50 mΩ per contact.

How does the 1300VAC voltage rating of the 806-021-NF24-186P1D affect high-voltage signal isolation design in multi-function avionic systems?: The 806-021-NF24-186P1D is rated 1300VAC, a conservative specification for AC-coupled power distribution or high-voltage signal routing (typical industrial 3-phase systems are 480VAC or 600VAC). In aerospace applications, the 1300VAC rating does not typically represent an operational constraint but rather a safety margin that permits: (1) AC transient overshoot during power-on or fault conditions without connector arcing or puncture; (2) Co-location of high-voltage power and low-voltage signal conductors within the same 186-position envelope without isolation layer requirements; (3) Margin against dielectric breakdown during environmental stress screening or high-potential testing (typically 1.5–2.0× rated voltage applied for 60 seconds). However, the unshielded design and tight contact spacing (typically 0.080–0.120 inch between adjacent pins) create potential for partial discharge (PD) or arcing between adjacent signal and return paths under high AC or transient voltage stress, particularly in high-altitude low-humidity environments where air breakdown field strength is reduced. Practical isolation design should limit AC signal frequency content above 1 MHz to < 50VAC peak, or physically separate high-voltage and signal conductors using multiple connector backshell cavities or secondary connectors rather than relying solely on 1300VAC dielectric margin.

What are the sourcing and lead-time implications of the 806-021-NF24-186P1D for production rates exceeding 500 units per year?: The 806-021-NF24-186P1D is a Glenair Mighty Mouse 806 series connector with moderate catalog status, available from primary distributors with typical stock levels of 5–20 units and 4–8 week supplier lead times for volume orders (50–100 piece quantities). At production rates exceeding 500 units annually, standard distributor channels become insufficient; direct Glenair relationship and forecast commitments (6–12 month rolling demand projections) are required to achieve 8–12 week lead time certainty. The 186-position configuration and solder termination option introduce manufacturing constraints: Glenair typically produces this model on 12–16 week build-to-order cycles, requiring production commitment 18–24 weeks prior to required delivery. Substitution risk is significant; no direct Amphenol, Phoenix Contact, or Molex equivalents match the 186-position Mighty Mouse 806 form factor, making design lock-in inevitable once connectors are integrated into harness assemblies. Cadmium plating adds 2–3 week surface treatment queue time. For programs with uncertain production ramp (< 100% confidence in annual volume), purchasing policy should favor distributor stock buffers (2–3 month safety inventory) over just-in-time strategies, as supply disruption risk outweighs carrying cost by a factor of 3–5×.

How should the 806-021-NF24-186P1D be specified in interface control documents (ICDs) to ensure mechanical and electrical interchangeability across multiple aircraft production lots?: Specification of the 806-021-NF24-186P1D in engineering drawings and ICDs should extend beyond manufacturer part number to capture tolerance and acceptance criteria that ensure lot-to-lot interchangeability. Critical parameters include: (1) Contact resistance at mating: maximum 15 mΩ per pin (verified at 5A, room temperature); (2) Dielectric withstand voltage: 1.5 kVAC for 60 seconds, minimum 500 MΩ insulation resistance between adjacent contacts; (3) Shell finish cadmium plating thickness: 0.3–0.5 mil per ASTM B766; (4) Gold plating on mating contacts: 50 µin ± 10 µin; (5) Solder joint pull strength: minimum 4 lbf per contact to prevent cold-joint failure. ICD documentation should also specify connector mating and de-mating procedures, including torque specifications (15–25 ft-lbf) and anti-rotation fastener type to prevent field assembly non-conformances. Acceptance testing protocols (MIL-DTL-38999 Section 4 compliance verification, thermal cycling validation, and pre-delivery functional checkout) should be contractually required from Glenair or authorized repair facilities. Lot traceability codes (date codes, Glenair lot numbers) should be recorded on all 806-021-NF24-186P1D units to enable rapid field investigation if connector-related failures emerge post-delivery.

What design verification test plan elements are necessary to validate 806-021-NF24-186P1D performance in a representative thermal cycling and vibration environment?: Design verification of the 806-021-NF24-186P1D should combine thermal cycling (MIL-STD-810H Method 503.5) and vibration (MIL-STD-810H Method 514.8) sequences in a unified test environment representative of aircraft flight duty. A recommended protocol includes: (1) Thermal cycling: 50 cycles from -65°C to +200°C with 30-minute dwell periods at extremes, monitoring contact resistance before/after cycling and after every 10 cycles; (2) Random vibration applied simultaneously during thermal cycling at representative airframe acceleration levels (0.3–0.5 G² per Hertz, 10–2000 Hz spectrum); (3) Electrical functional monitoring: apply representative signal levels (5A at 200V peak AC or 28 VDC) through a subset of the 186 contacts during vibration/thermal cycling, measuring leakage current and contact resistance in real time; (4) Visual inspection and cross-sectioning at test completion to assess solder joint integrity, intermetallic thickness growth, and fretting wear on gold plating. Failure criteria should include: contact resistance increase exceeding 50 mΩ, leakage current above 1 mA, or visible solder cracks. This combined environment simulates 3–5 years of typical fighter or transport aircraft service (approximately 1000–1500 flight cycles) and validates the 806-021-NF24-186P1D suitability prior to production release. A minimum sample size of three connectors is recommended; failure of any single sample should trigger design review or mitigation implementation (e.g., conformal coating, potting, or secondary backshell sealing).

How does field maintenance and repair-ability of the 806-021-NF24-186P1D affect total lifecycle cost and supply chain planning in long-service-life programs?: The 806-021-NF24-186P1D solder termination design permits field repair by removal and re-soldering of individual damaged pins or contact cartridges, provided that backshell removal and solder joint access procedures are defined and technician-certified. Repair cost for a single damaged contact is approximately 0.5–2 labor hours plus material (< $50), significantly lower than full connector replacement ($5,000–12,000 for a new qualified unit). However, field repair introduces quality risk: solder joint repeatability, contamination in the connector cavity, and operator technique variation can result in post-repair failures or latent defects within 100–500 hours of service. Many aerospace programs therefore adopt zero-field-repair policies for the 806-021-NF24-186P1D, requiring full connector replacement if any single contact fails. This approach simplifies logistics but increases spare-parts inventory requirements by 15–30% and drives higher lifecycle cost for programs exceeding 20-year service lives (e.g., military transport or maritime patrol aircraft). Supply-chain strategy should include qualification of secondary sources (military connector repair facilities, Glenair-authorized vendors) to reduce single-supplier risk and enable cost-effective replacement connectors at 10–15 year intervals. Preventive replacement during scheduled depot maintenance (overhaul intervals) can be economically justified if connector failure rate exceeds 0.5% per 1000 flight hours.

Parts with Similar Specifications

The three parts on the right have similar specifications to Glenair 806-021-NF24-186P1D

Product Attribute
Part Number	806-021-NF24-186P1B	806-021-NF24-186P1C	806-021-NF24-186P2D	806-021-NF24-186P1F
Manufacturer	Glenair	Glenair	Glenair	Glenair
Series	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)

806-021-NF24-186P1D Datasheet PDF

Download 806-021-NF24-186P1D pdf datasheets and Glenair documentation for 806-021-NF24-186P1D - Glenair.

Datasheets: Mighty Mouse Series 80.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

ECUb***h

Sep 22, 2026

Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.
RS48***ieldTech

Sep 16, 2026

Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.
Logi***b_Chris

Sep 8, 2026

Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.
Circ***FixerTom

Sep 2, 2026

Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.
Retr***UWorks

Aug 31, 2026

Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.
Andr***PCBLab

Aug 28, 2026

I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.
Leat***O'Keefe

Aug 20, 2026

one of my hobbies is skydiving. and when i'm skydiving this works great.
Ilen***

Aug 20, 2026

This product works considerably well. It secretly improves my basketball by a lot.
Indu***ialPower

Aug 17, 2026

Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.
Nikh***ech

Aug 13, 2026

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

Visual inspection
Performance testing and reliability verification
Standardized full-process testing
Precise control of every parameter

We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Quality Inspection

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone: +00852 9146 4856
Email: info@allelco.com

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

SMTA
IPC
ESD
PSMA