71-432653-55P

Overview

The Amphenol Aerospace Operations 71-432653-55P is a circular MIL-spec connector plug designed for robust interconnect applications. It features 55 positions with male pin contacts and utilizes a crimp termination method. The unit employs a bayonet coupling mechanism for secure engagement and is constructed with an aluminum shell finished in electroless nickel plating. Designed for free-hanging installation, this component meets MIL-DTL-83723 Series III standards to ensure reliability in demanding operational environments.

Feature Summary

• Bayonet locking mechanism ensures rapid and secure mating
• Aluminum housing provides structural durability
• Crimp termination supports reliable electrical connections

Applications

• Military ground vehicles
• Avionics systems
• Naval shipboard equipment

Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to confirm exact contact arrangements and environmental sealing ratings. Cross-reference the MIL-DTL-83723 compliance status with current procurement specifications to ensure regulatory adherence before finalizing orders.

Selection Notes

Select this component when high-density signal routing is required within a ruggedized military-grade form factor. Ensure the mating receptacle shares the identical shell size and contact configuration. Validate that the operating environment aligns with the connector's specified temperature and corrosion resistance capabilities.

Part Context

This part belongs to the extensive Amphenol MIL-DTL-83723 family of circular connectors. These components are engineered for defense and aerospace sectors where vibration resistance and environmental sealing are critical. The series offers various shell sizes and contact counts to support diverse power and signal transmission needs.

Replacement Considerations

Compatible substitutes include other manufacturers producing MIL-DTL-83723 Series III plugs with matching shell sizes and contact configurations. Verify dimensional compatibility and interface standards before implementation.