71-528264-18W

Overview

The Amphenol Aerospace Operations part number 71-528264-18W is a circular MIL-spec connector receptacle belonging to the MIL-DTL-38999 Series III family. It features a size 14 shell with an insert arrangement designated as 14-18, providing 18 positions for socket-type contacts. The unit utilizes a crimp termination method and is designed for panel mount installation. The contacts are gold-plated copper alloy, ensuring reliable signal transmission in demanding environments.

Feature Summary

• Complies with MIL-DTL-38999 Series III specifications for high-density interconnect applications
• Features a robust aluminum alloy shell with protective plating for environmental resistance
• Supports secure mating through threaded coupling mechanisms

Applications

• Avionics systems requiring high-density signal routing
• Military communication equipment interfaces
• Radar system control panels

Procurement Notes

Verify the specific contact configuration and shell plating finish against the project requirements before ordering. Confirm that the supplier provides traceable documentation compliant with military standards. Ensure compatibility with corresponding plug assemblies regarding thread type and keying options to prevent mating errors during integration.

Selection Notes

Select this component when a high-density circular connector is required within a MIL-DTL-38999 framework. The size 14 shell offers a balance between contact count and physical footprint. Consider the crimp termination requirement for field assembly capabilities and verify voltage ratings align with the system's operational parameters.

Part Context

This part belongs to the extensive Amphenol Aerospace circular connector portfolio, specifically the MIL-DTL-38999 line known for its durability and performance in harsh conditions. It serves as a critical interface component in aerospace and defense electronics, replacing legacy designs with modern, high-reliability interconnect solutions.

Replacement Considerations

Cross-reference with equivalent parts from other manufacturers holding MIL-DTL-38999 certification. Verify dimensional interchangeability and electrical continuity before substitution.