71-432649-18P

Overview

The Amphenol Aerospace Operations part number 71-432649-18P is a circular MIL-spec connector receptacle. It complies with the MIL-DTL-22992 standard and features a wall-mount installation style. The housing is constructed from aluminum with a cadmium electroless nickel plating finish. This component utilizes a threaded mating style for secure connection. It contains two positions configured with male pin contacts. The contact termination method is solder, and the contacts are made of copper alloy with silver plating. The shell size is designated as 18.

Feature Summary

• Complies with MIL-DTL-22992 military specifications for circular connectors
• Features a wall-mount receptacle design with a threaded coupling mechanism
• Constructed with an aluminum shell and cadmium plated finish for durability
• Utilizes solder termination for reliable electrical connections

Applications

• Military avionics systems
• Aerospace ground support equipment
• Ruggedized electronic enclosures

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to ensure compatibility with mating plugs. Confirm that the cadmium plating meets environmental compliance requirements for your specific deployment region. Check for any updated RoHS exemptions or restrictions applicable to this legacy military specification component before finalizing procurement orders.

Selection Notes

Select this component when a MIL-DTL-22992 compliant wall-mount receptacle is required. Ensure the mating plug matches the 18-14 insertion arrangement and uses male pins. Verify that the panel cutout dimensions align with the shell size 18 specifications. Confirm that the operating environment does not exceed the temperature ratings defined in the official datasheet.

Part Context

This part belongs to the Amphenol 22992 series of circular connectors. These connectors are widely used in defense and aerospace applications requiring high reliability. The series offers various shell sizes and contact arrangements to suit different wiring density needs. The 71- prefix indicates a specific manufacturer designation within the broader MIL-DTL-22992 ecosystem.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-22992 Class A equivalents. Verify dimensional interchangeability, particularly regarding panel cutouts and mounting hole patterns. Ensure mating interface compatibility with existing plugs before substituting.