71-529637-16W

Overview

The Amphenol Aerospace Operations model 71-529637-16W is a circular MIL-spec connector receptacle belonging to the 38999 Aluminum series. It features a size 20 shell with a wall mount installation style and straight orientation. The component utilizes a bayonet coupling mechanism and crimp termination for its contacts. It provides 16 positions using male pin contacts plated with gold over copper alloy. The unit is rated for 13 A current and supports voltage ratings of 900 VAC and 1.25 kVDC.

Feature Summary

• Bayonet locking mechanism ensures secure mating in high-vibration environments
• Gold-plated copper alloy contacts provide reliable signal transmission
• Aluminum shell construction offers durability and weight efficiency

Applications

• Avionics systems
• Aircraft power distribution
• Military instrumentation

Procurement Notes

Verify the specific suffix against official datasheets to confirm plating and material variations. Ensure compatibility with corresponding plug assemblies regarding shell size and contact arrangement. Confirm environmental sealing requirements match the application needs.

Selection Notes

Select this component for applications requiring MIL-DTL-38999 compliance with a wall-mount form factor. Consider the 16-position count and pin configuration for circuit density. Verify that the bayonet interface suits the operational speed and security requirements of the assembly.

Part Context

This part belongs to the 38999 Aluminum series, designed for harsh environment connectivity. It serves as a standard interconnect solution within the Amphenol Aerospace portfolio, replacing legacy MS-style connectors while maintaining dimensional interchangeability.

Replacement Considerations

Cross-reference with MS3106R20-16P equivalents. Verify that substitute parts maintain the same shell size, contact arrangement, and mounting style to ensure physical fitment.