71-529638-32W

Overview

The Amphenol Aerospace Operations model 71-529638-32W is a circular connector component designed for high-reliability aerospace and defense applications. This specific part number denotes a plug assembly featuring a 32-shell size, which accommodates multiple contact arrangements. The connector utilizes a threaded coupling mechanism to ensure secure mating under vibration and shock conditions. It is constructed to meet stringent environmental standards, offering protection against moisture, dust, and other contaminants. The design supports robust electrical performance in demanding operational environments typical of military and industrial sectors.

Feature Summary

• Threaded coupling interface for secure mechanical retention
• High-density shell size supporting multiple contact configurations
• Environmental sealing capabilities for harsh condition operation

Applications

• Aircraft avionics systems
• Military ground vehicle electronics
• Radar and communication equipment

Procurement Notes

Verify the exact contact configuration and insertion/extraction force requirements against the official datasheet before procurement. Ensure compatibility with existing panel cutouts and mating receptacles. Confirm that the environmental seal type matches the operational exposure levels. Cross-reference the full part number including any suffixes for specific material or plating options to avoid mismatches.

Selection Notes

Select this connector based on the required shell size and the specific pin/socket arrangement needed for the circuit. Evaluate the environmental sealing requirements such as IP ratings or MIL-STD-810 compliance. Consider the mating cycle durability and vibration resistance specifications relevant to the installation site. Ensure the chosen variant meets the temperature range and electromagnetic interference shielding needs of the system.

Part Context

This component belongs to the Amphenol Series 71 family of circular connectors, widely used in aerospace and defense industries. The series is known for its rugged construction and reliability in extreme environments. The 32-shell size indicates a larger form factor capable of housing numerous contacts, suitable for complex signal and power distribution tasks in critical systems.

Replacement Considerations

Check for direct cross-reference part numbers from manufacturers like Glenair or ITT Cannon that match the shell size and contact layout. Verify dimensional compatibility and mounting hole patterns before substitution. Ensure equivalent environmental sealing and electrical ratings are maintained to prevent system failure.