71-528264-18P

Overview

The Amphenol Aerospace Operations part number 71-528264-18P is a circular MIL-spec connector belonging to the MIL-DTL-38999 Series III family. It functions as a receptacle with a size 18 shell and an 18-position arrangement. The contacts are sockets designed for crimp termination. The housing is constructed from aluminum alloy and features an anodic coating for corrosion resistance. This component utilizes a threaded mating interface and is intended for panel mount installation.

Feature Summary

• Constructed from aluminum alloy housing with anodic coating for environmental durability
• Designed for high-density signal distribution in rugged operational environments
• Utilizes a threaded coupling mechanism to ensure secure connection integrity

Applications

• Avionics systems in military aircraft
• Radar equipment interconnections
• Weapon system control panels

Procurement Notes

Verify the specific contact plating finish and shell coating requirements against the project specifications before ordering. Confirm that the crimp tooling matches the contact size standards defined in the manufacturer's documentation. Ensure compatibility with existing panel cutouts and mating plug interfaces to prevent integration issues during assembly.

Selection Notes

Select this component when a high-density, shielded circular connector is required for panel-mounted applications. The Series III form factor offers increased contact density compared to earlier generations. Verify that the operating temperature range and voltage ratings align with the system's electrical demands and environmental exposure conditions.

Part Context

This part belongs to the extensive MIL-DTL-38999 connector family produced by Amphenol Aerospace. These connectors are widely recognized for their reliability in aerospace and defense sectors. The Series III designation indicates a compact design optimized for space-constrained installations while maintaining robust mechanical and electrical performance standards.

Replacement Considerations

Equivalent parts include MS3470W18-18S and DT01-18S. Verify cross-reference compatibility regarding pinout arrangements and mounting dimensions before substitution.