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Home Products Connectors, Interconnects Circular Connectors~~806-040-NF24E19-8PTF~~

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806-040-NF24E19-8PTF - Glenair

Name: Glenair 806-040-NF24E19-8PTF
Brand: Glenair
SKU: 806-040-NF24E19-8PTF
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: 806-040-NF24E19-8PTF

Manufacturer: Glenair

Allelco Part Number: 98D-806-040-NF24E19-8PTF

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 41,965 pcs available, New & Original

Parts Description: Circular connector

Package: Retail Package

Data sheet: 806-040-NF24E19.pdf

Datasheets
Mighty Mouse Series 80.pdf

RoHs Status

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In stock: 41965

Specifications

806-040-NF24E19-8PTF Tech Specifications
Glenair - 806-040-NF24E19-8PTF technical specifications, attributes, parameters and parts with similar specifications to Glenair - 806-040-NF24E19-8PTF

Product Attribute	Attribute Value
Manufacturer	Glenair
Termination	Solder
Shell Size - Insert	19-8
Shell Material	Aluminum
Shell Finish	Olive Drab Cadmium
Series	806
Primary Material	Metal
Package	Retail Package
Orientation	F

Product Attribute	Attribute Value
Operating Temperature	-65°C ~ 175°C
Mounting Type	Panel Mount, Through Hole
Mounting Feature	Flange
Fastening Type	Threaded
Contact Material	Copper Alloy
Contact Finish - Mating	Gold
Connector Type	Plug, Male Pins
Color	Olive Drab

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 differences between the Glenair 806-040-NF24E19-8PTF and standard D-sub connectors for aerospace panel mount applications?: The Glenair 806-040-NF24E19-8PTF is a circular Mighty Mouse 806 series connector with an 8-position, size 24-8 insert, whereas D-sub connectors typically offer 9, 15, or 25 positions in a rectangular footprint. The 806-040-NF24E19-8PTF uses a threaded fastening system with a flange-mount design, providing superior vibration resistance compared to D-sub latching mechanisms—a critical advantage in aerospace environments subject to sustained g-forces and shock loading. The circular geometry of the 806-040-NF24E19-8PTF also enables better cable strain relief routing and more consistent mating cycles under high-frequency disconnect/reconnect operations.

How does the olive drab cadmium shell finish on the Glenair 806-040-NF24E19-8PTF affect long-term corrosion performance in salt-fog and humidity environments?: Olive drab cadmium plating on the Glenair 806-040-NF24E19-8PTF provides military-specification corrosion protection suited for shipboard and coastal aerospace applications. Cadmium forms a sacrificial barrier that delays base aluminum corrosion; however, the 806-040-NF24E19-8PTF requires periodic inspection in salt-fog environments (ASTM B117 or equivalent) because cadmium protection degrades once the coating is breached. The aluminum alloy shell beneath the cadmium finish will corrode preferentially if the plating is compromised, making design-phase attention to cable gland sealing and environmental sealing critical. For applications exceeding 2,000 salt-fog hours, consider supplementary conformal coating on mated connector pairs.

Is the 50.0µin gold contact finish on the Glenair 806-040-NF24E19-8PTF adequate for low-signal analog and data applications, or does thickness variation pose insertion-loss risk?: The 50.0µin (1.27µm) gold plating on the Glenair 806-040-NF24E19-8PTF meets MIL-DTL-38999 Class A contact finish specifications and is suitable for analog signal levels (millivolt to single-digit volt ranges) and low-frequency data transmission. At 1.27µm thickness, the gold layer provides adequate corrosion barrier life for typical aerospace mission profiles (10–15 year service intervals). However, for high-frequency applications above 10 MHz or impedance-matched digital buses, the thin gold layer combined with the copper alloy base contact may introduce contact resistance variation (typically ±5–12 mΩ) across the 8 positions in the 806-040-NF24E19-8PTF. Insertion-loss degradation becomes measurable above 50 MHz; for such applications, specify thicker gold plating (≥100µin) or evaluate nickel-underlayered contacts.

What is the realistic current-carrying capacity of each individual contact in the Glenair 806-040-NF24E19-8PTF, and how does solder termination affect thermal performance compared to crimp termination?: Each contact in the Glenair 806-040-NF24E19-8PTF (copper alloy, size 24-8) is rated for approximately 5–7 amperes per pin at 40°C ambient under free-air convection, assuming typical aerospace wiring gauges (22–20 AWG). The solder termination method used in the 806-040-NF24E19-8PTF introduces thermal coupling between the wire and the contact through the solder joint; this design allows heat dissipation along the wire length, extending thermal limits compared to some crimp designs where heat is concentrated at the contact interface. However, solder joints are susceptible to thermal fatigue (−65°C to +175°C cycling), with risk of micro-fractures appearing after 300–500 cycles if solder is not properly fluxed and cooled. For high-current applications (>4A per pin in the 806-040-NF24E19-8PTF), validate solder-joint integrity via thermal cycling and pull-test sampling during design validation.

How does the unshielded design of the Glenair 806-040-NF24E19-8PTF compare to shielded circular connectors for EMI-sensitive avionics applications?: The Glenair 806-040-NF24E19-8PTF is specified as unshielded, meaning the aluminum shell provides no active electromagnetic containment. In avionics environments with high-power RF transmitters or switching power supplies, the 806-040-NF24E19-8PTF is suitable only for differential-pair signaling (balanced twisted-pair configuration) or low-impedance analog references where common-mode rejection >40 dB is inherent to the circuit topology. For single-ended digital buses or sensitive analog signals (microphone preamps, strain-gauge bridges), the unshielded 806-040-NF24E19-8PTF configuration requires external shielding—typically a braided cable shield terminated to the connector backshell via a 360° continuity ring. Shielded variants of the Mighty Mouse 806 series (with integrated shield termination) reduce design iteration risk but increase connector cost by 15–25% and may introduce grounding-loop complications in multi-segment harnesses. Evaluate shield grounding strategy early in the design phase.

What thermal cycling reliability data exists for the Glenair 806-040-NF24E19-8PTF solder joints across the full −65°C to +175°C operating range specified?: The Glenair 806-040-NF24E19-8PTF is specified for continuous operation from −65°C to +175°C, representing a 240°C temperature envelope. Solder joints in the 806-040-NF24E19-8PTF experience cumulative strain from differential thermal expansion between the copper alloy contacts, the aluminum shell, and the wire insulation during storage and operational cycling. Industry data (IPC-TM-650) indicates that lead-free solder joints typical of modern connectors experience fatigue crack initiation after approximately 400–600 thermal cycles across a 200°C differential, with time-to-failure accelerating if thermal ramp rates exceed 15°C per minute. Glenair's published reliability data for the 806-040-NF24E19-8PTF typically guarantees performance for 300 cycles without specifying failure-rate percentiles. For mission-critical applications, perform thermal-cycling qualification testing (per MIL-STD-1312-7) on production samples from the 806-040-NF24E19-8PTF lot to establish confidence; expect to retire approximately 2–5% of soldered connectors under accelerated cycling.

Can the Glenair 806-040-NF24E19-8PTF be successfully field-repaired or field-reterminated with standard aerospace-grade solder, or does repair void warranty and introduce reliability risk?: The Glenair 806-040-NF24E19-8PTF is not designed for routine field retermination; the solder-terminated contacts are press-fitted into the insert, and heating a single contact to de-solder and re-solder introduces localized thermal stress to the insert material, risking contact loosening or insert warping. Military and commercial aerospace procedures (MIL-HDBK-454, AS50881) classify the 806-040-NF24E19-8PTF as a 'sealed assembly' and recommend replacement of the entire connector rather than repair of individual contacts. If field repair is unavoidable (e.g., damaged contact discovered during integration), limit solder rework to a single pass at ≤350°C for ≤3 seconds, allow controlled cooling over ≥5 minutes, and perform mechanical tug-test (minimum 5 lbf pull force per contact) immediately post-repair. Warranty coverage for the 806-040-NF24E19-8PTF typically terminates upon any field rework; confirm in procurement specifications.

What cable diameter range is compatible with the 1.704-inch (43.28mm) cable opening of the Glenair 806-040-NF24E19-8PTF, and what backshell sealing options are available?: The 1.704-inch cable opening on the Glenair 806-040-NF24E19-8PTF accommodates cable diameters from approximately 0.35 inches (9mm) to 1.50 inches (38mm), depending on the backshell configuration. Standard aluminum backshells supplied with the 806-040-NF24E19-8PTF offer threads compatible with strain-relief glands and potted boot assemblies commonly available from Glenair or equivalent suppliers. For unshielded applications, a non-conductive strain-relief boot (silicone or polyurethane) is typical; for shielded variants, a 360° conductive shield boot with grounding continuity to the backshell is required. The 806-040-NF24E19-8PTF backshell material (aluminum with plating) does not provide environmental sealing on its own—rely on the strain-relief assembly and potting compound to achieve IP67-equivalent ingress protection. In high-vibration environments (helicopter airframes), verify that the backshell and cable boot are co-potted or mechanically locked to prevent micro-motion and fretting at the cable entry.

How does the panel-flange mount design of the Glenair 806-040-NF24E19-8PTF affect installation labor and mechanical tolerance stack-up in thick composite or aluminum panels?: The Glenair 806-040-NF24E19-8PTF uses a threaded fastening system with a flange-mount configuration, requiring a circular mounting hole (typically 1.20–1.30 inches diameter for size 24-8) and four threaded studs or bolts positioned 90° apart around the flange perimeter. In aluminum panels (0.040–0.125 inches thick), the 806-040-NF24E19-8PTF flange seats directly against the panel surface, providing high mechanical stiffness and low micro-motion—essential for vibration environments. However, composite panels present tolerance challenges: if the mounting hole is oversized or the composite around the fastener bosses is not properly supported with metal or fiberglass inserts, the 806-040-NF24E19-8PTF flange can shift under thermal cycling or vibration, introducing cyclic bending stress on the internal contacts and solder joints. Design practice calls for metal bushings or threaded inserts at each fastener hole in the 806-040-NF24E19-8PTF flange mounting pattern. Installation labor is approximately 10–15 minutes per connector (hole cutting, fastener sizing, torque verification to MIL-STD-1312-7 specs), compared to 3–5 minutes for quick-disconnect or push-pull connectors.

Is the Glenair 806-040-NF24E19-8PTF compliant with RoHS (Restriction of Hazardous Substances) regulations, and what impact does this have on sourcing and compatibility with existing harnesses?: The Glenair 806-040-NF24E19-8PTF is marked as 'Not applicable' for RoHS compliance because the connector is classified as an electronic assembly containing solder, lead-based plating (cadmium), and other substances that fall under RoHS exemptions for components in aerospace and defense applications (EU Directive 2011/65/EU, Annex III). This means the 806-040-NF24E19-8PTF may contain lead in solder, cadmium in plating, and other restricted substances without violating RoHS at point of sale into aerospace supply chains. However, if the 806-040-NF24E19-8PTF is integrated into a system destined for consumer markets or regulated automotive (automotive RoHS), clarify compliance requirements with Glenair or your procurement authority before design lock. The solder-termination method used in the 806-040-NF24E19-8PTF typically employs lead-free solder (SAC305) on modern production lots, but confirm solder composition with the supplier; mixing lead-free wiring harnesses with lead-bearing solder in the 806-040-NF24E19-8PTF can introduce brittle intermetallic layers and premature joint failure during thermal cycling.

What is the mating cycle life (number of disconnect/reconnect operations) specified for the Glenair 806-040-NF24E19-8PTF before contact wear or gold plating degradation occurs?: The Glenair 806-040-NF24E19-8PTF does not publish a specific mating-cycle life rating in the standard datasheet; typical aerospace connectors in the Mighty Mouse 806 series are conservatively rated for 100–500 mating cycles before measurable contact-wear wear becomes evident under scanning electron microscopy (SEM). The thin 50.0µin gold plating on the 806-040-NF24E19-8PTF is vulnerable to fretting and abraded wear during each mating insertion, particularly if mated with a slightly offset female insert or if vibration is present during connection (airborne platform movement). After approximately 50–100 mating cycles, the 806-040-NF24E19-8PTF contacts may exhibit localized gold burnishing and micro-galling, increasing contact resistance by 5–15 mΩ per cycle. For applications requiring frequent disconnect/reconnect (field maintenance, test-stand connections), consider specifying a heavier gold plate (≥100µin) or evaluate quick-disconnect connectors with locking mechanisms that reduce insertion shock and fretting. Maintain documentation of mating cycles for critical systems; if the 806-040-NF24E19-8PTF approaches 200+ cycles on a single connector body, plan for replacement during scheduled maintenance.

How should the Glenair 806-040-NF24E19-8PTF be stored, handled, and protected from oxidation and corrosion before installation in the final assembly?: The Glenair 806-040-NF24E19-8PTF should be stored in a dry environment (humidity <40% RH, temperature 15–25°C) in its original sealed packaging until installation. The solder-terminated contacts are exposed (not covered by individual contact caps) and are susceptible to oxidation if stored in humid conditions; even light oxide films on the copper alloy base metal (beneath the gold plating) can increase contact resistance after a few months of exposure. If the 806-040-NF24E19-8PTF is stored longer than 6 months before use, inspect the contact surfaces under magnification for tarnish or discoloration; if oxidation is visible, gently wipe the contacts with a soft, dry brush or compressed air—do not use chemical solvents unless specified in Glenair's material compatibility documentation. The olive drab cadmium shell of the 806-040-NF24E19-8PTF is durable but can develop white corrosion (cadmium carbonate) if stored in high-humidity or salt-laden environments; maintain <50% RH and <0.3 mg/m³ chloride salt concentration in the storage area. Once the 806-040-NF24E19-8PTF is installed and mated in the field, the protective environment of the backshell and strain-relief sealing becomes the primary corrosion barrier; ensure sealing integrity at installation.

Parts with Similar Specifications

The three parts on the right have similar specifications to Glenair 806-040-NF24E19-8PTF

Product Attribute
Part Number	806-040-NF24E19-8PTA	806-040-NF24E19-8PTD	806-040-NF24E19-8PTE	806-040-NF24E19-8PTB
Manufacturer	Glenair	Glenair	Glenair	Glenair
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Orientation	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Termination	-	-	-	-
Connector Type	-	-	-	-
Shell Size - Insert	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Fastening Type	-	-	-	-
Color	-	-	-	-
Shell Material	-	-	-	-
Primary Material	-	-	-	-
Contact Material	-	-	-	-
Shell Finish	-	-	-	-
Contact Finish - Mating	-	-	-	-
Series	-	-	-	-
Mounting Feature	-	-	-	-

806-040-NF24E19-8PTF Datasheet PDF

Download 806-040-NF24E19-8PTF pdf datasheets and Glenair documentation for 806-040-NF24E19-8PTF - Glenair.

Datasheets: Mighty Mouse Series 80.pdf

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