71-432598-55P

Overview

The Amphenol Aerospace Operations part number 71-432598-55P is a circular MIL-spec connector plug. It belongs to the PT06 series and features 55 positions with socket contacts. The housing size is 22, utilizing a bayonet coupling style for secure mating. This component is designed for wall mount installation and employs crimp termination for reliable electrical connections. The shell material is aluminum with an electroless nickel plating finish, providing durability in demanding environments.

Feature Summary

• Bayonet coupling mechanism ensures rapid and secure connection engagement
• Crimp termination method supports robust wire-to-board interconnects
• Aluminum shell construction offers structural integrity and weight efficiency

Applications

• Aircraft avionics systems
• Military communication equipment
• Radar signal distribution networks

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm contact type and plating specifications. Ensure compatibility with corresponding receptacle housings within the same series. Confirm environmental sealing requirements match the application needs before procurement.

Selection Notes

Select this component when a high-density circular connector with bayonet locking is required. Verify that the mating receptacle shares the identical shell size and insertion arrangement. Ensure the cable assembly utilizes compatible crimp contacts for proper termination.

Part Context

This part is part of the broader PT06 circular connector family, which adheres to MIL-DTL-38999 standards. It serves as a critical interconnect solution for aerospace and defense applications requiring reliable signal transmission under vibration and harsh conditions.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-38999 Series III connectors from other manufacturers. Verify dimensional compatibility and pinout configurations before substitution.