71-529636-66X

Overview

The Amphenol Aerospace Operations 71-529636-66X is a circular connector assembly designed for robust interconnect applications. Classified as a receptacle, this component belongs to the MIL-DTL-26482 II series, ensuring compliance with stringent military specifications for harsh environments. It features a bayonet coupling style and an in-line installation configuration, providing secure mechanical retention. The unit utilizes crimp termination for reliable electrical connections and incorporates gold-plated copper alloy contacts to maintain signal integrity under demanding operational conditions.

Feature Summary

• Complies with MIL-DTL-26482 II military specifications for high-reliability performance
• Features a bayonet coupling mechanism for rapid and secure mating
• Utilizes gold-plated contacts on a copper alloy substrate for conductivity
• Designed for in-line cable mounting with crimp termination

Applications

• Avionics systems requiring certified military-grade interconnects
• Aircraft airframe power distribution networks
• Harsh environment instrumentation and control circuits
• Defense electronics and communication equipment

Procurement Notes

Verify the specific shell size and contact arrangement against the official datasheet before procurement. Confirm that the ordering suffix matches the required pinout and termination type. Ensure compatibility with mating plugs within the same MIL-DTL-26482 II family. Request manufacturer certification documents to validate material composition and plating thickness. Cross-reference the part number alias to prevent sourcing errors during inventory management.

Selection Notes

Select this model when MIL-DTL-26482 II compliance is mandatory for the application. Choose this variant for in-line cable installations requiring bayonet locking. Opt for this connector where gold plating provides necessary corrosion resistance. Consider this part for systems operating at specified voltage ratings with defined current loads. Evaluate environmental sealing requirements against the connector's inherent design capabilities.

Part Context

This component is part of the broader Amphenol Aerospace portfolio focused on commercial and defense aerospace markets. It supports aircraft power distribution, avionics, and engine control systems. The product line emphasizes weight reduction and simplified installation for modern airframes. It serves critical roles in flight-critical instrumentation and wire bundling management.

Replacement Considerations

Compatible substitutes include parts adhering to the same MIL-DTL-26482 II standard with matching shell sizes. Verify cross-reference numbers such as MS3471 series equivalents. Ensure identical contact arrangements and termination methods for direct replacement. Check for any updated manufacturing revisions that may alter physical dimensions.