71-433339-02S

Overview

The 71-433339-02S is a circular MIL-spec connector manufactured by Amphenol Aerospace Operations. It functions as a plug with a straight cable installation style and threaded mating interface. The component utilizes size 22 shell construction made from aluminum alloy, finished with cadmium plating for corrosion resistance. Electrical contacts are configured as pins (male) with silver plating on copper alloy substrates. The assembly supports an 8-position arrangement defined by insertion code 22-23 and employs solder termination methods for secure wire attachment.

Feature Summary

• Threaded coupling mechanism ensures secure connection in high-vibration environments
• Cadmium-plated aluminum housing provides structural durability and environmental protection
• Silver-plated copper alloy contacts maintain reliable electrical conductivity

Applications

• Aviation avionics systems
• Military ground vehicle electronics
• Shipboard communication equipment

Procurement Notes

Verify the manufacturer part number against official Amphenol Aerospace documentation to confirm authenticity. Ensure the specific suffix matches required environmental ratings. Cross-reference the insertion code and contact configuration with system schematics before procurement to prevent integration errors.

Selection Notes

Select this component when a ruggedized circular connector with threaded engagement is required. Confirm that the silver-plated contacts align with the signal integrity needs of the application. Verify that the aluminum housing material meets the weight and strength constraints of the target assembly.

Part Context

This part belongs to the family of circular MIL-spec connectors designed for demanding operational conditions. It adheres to established military standards for interconnect reliability. The design prioritizes mechanical stability and consistent electrical performance across various industrial sectors.

Replacement Considerations

Cross-reference the base part number 88-456622-23P for potential equivalent sourcing options. Verify that any substitute maintains identical shell size, contact type, and mounting configuration.