71-433035-55P

Overview

The Amphenol Aerospace Operations model 71-433035-55P is a circular MIL-spec connector receptacle belonging to the MIL-DTL-83723 Series III family. It features a size 22 shell with a wall mount installation style and bayonet coupling mechanism. The component contains 55 socket contacts designed for crimp termination. Constructed from aluminum alloy, the housing is finished with electroless nickel plating to ensure durability in demanding environments. This straight-mount connector supports high-density signal distribution within military-grade interconnect systems.

Feature Summary

• Bayonet coupling system provides rapid engagement and secure locking
• Wall mount receptacle design facilitates direct panel integration
• Aluminum housing with electroless nickel plating ensures corrosion resistance

Applications

• Military avionics systems
• Radar equipment interfaces
• Ground support electronics

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm contact material and plating specifications. Ensure the ordering part number matches the required MIL-DTL-83723 Series III compliance. Confirm that the shell size and contact arrangement align with the intended harness design before finalizing procurement orders.

Selection Notes

Select this component when high pin density is required within a compact size 22 envelope. The bayonet style offers faster connection cycles compared to screw-lock variants. Verify that the crimp termination method matches the available tooling and wire gauge requirements for the specific application environment.

Part Context

This part belongs to the extensive MIL-DTL-83723 Series III product line, which defines environmental performance standards for circular connectors used in defense and aerospace sectors. The series emphasizes reliability under vibration and thermal cycling conditions, serving as a standard interface for critical electronic subsystems.

Replacement Considerations

Cross-reference with other manufacturers producing MIL-DTL-83723 compliant parts. Verify dimensional interchangeability of the mounting hole pattern and coupling thread dimensions before substituting.