71-529637-39W

Overview

The Amphenol Aerospace Operations 71-529637-39W is a circular MIL-spec receptacle connector designed for wall mount installation. It features a bayonet coupling mechanism and utilizes socket contacts for reliable signal transmission. The housing is constructed from aluminum with an electroless nickel plating to ensure durability in harsh environments. This component complies with EREL qualifications, making it suitable for demanding aerospace and defense applications requiring robust interconnect solutions.

Feature Summary

• Wall mount receptacle design for secure panel integration
• Bayonet coupling system for rapid connection and disconnection
• Aluminum housing with electroless nickel finish for corrosion resistance
• Socket contact configuration for mating compatibility

Applications

• Aerospace avionics systems
• Defense communication equipment
• Military radar installations
• Harsh environment industrial controls

Procurement Notes

Verify the specific shell size and contact arrangement against the official datasheet before procurement. Confirm that the electroless nickel plating meets environmental requirements for your deployment. Ensure the bayonet coupling style matches existing panel cutouts and mating hardware specifications to guarantee proper mechanical fit and electrical continuity.

Selection Notes

Select this model when a wall-mount circular connector with bayonet locking is required. Consider the aluminum housing material for weight-sensitive applications. Verify that the socket contact type aligns with the pin headers or cable assemblies in your system. Check EREL qualification status if operating in regulated military or aerospace sectors.

Part Context

This part belongs to the family of circular MIL-spec connectors manufactured by Amphenol Aerospace Operations. These components are engineered for high-reliability interconnect needs in critical infrastructure. The series typically includes various shell sizes and contact arrangements to support diverse signal and power distribution requirements across multiple industries.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-38999 Series III connectors from other manufacturers if supply chain constraints exist. Ensure dimensional compatibility and identical coupling mechanisms when substituting. Verify that alternative parts meet the same EREL and environmental standards.