71-433338-02P

Overview

The Amphenol Aerospace Operations 71-433338-02P is a circular MIL-spec connector plug belonging to the MIL-DTL-38999 Series III family. It features an aluminum shell with electroless nickel plating and utilizes a threaded coupling mechanism for secure attachment. The component is designed for crimp termination of contacts, which are plated with gold and constructed from copper alloy. This straight cable-mount receptacle provides reliable electrical interconnection in demanding environments.

Feature Summary

• Constructed with a durable aluminum alloy housing finished with electroless nickel plating for corrosion resistance.
• Utilizes a threaded coupling interface to ensure secure mating and vibration resistance during operation.
• Designed for crimp-style termination of gold-plated copper alloy contacts to maintain signal integrity.

Applications

• Military avionics systems requiring ruggedized interconnects
• Naval shipboard electronic equipment
• Ground-based tactical vehicle communication arrays

Procurement Notes

Verify the specific contact arrangement and shell size against the official datasheet before procurement. Confirm that the ordering suffix matches the required contact type and quantity. Ensure compatibility with existing mating connectors within the MIL-DTL-38999 ecosystem. Request manufacturer certification documents to validate material specifications and compliance with military standards.

Selection Notes

Select this component when a threaded circular connector is required for high-reliability applications. Consider the aluminum shell weight versus steel alternatives based on payload constraints. Evaluate the crimp termination method against available assembly tools and labor capabilities. Ensure the operating temperature range aligns with the environmental conditions of the target installation site.

Part Context

This part belongs to the extensive MIL-DTL-38999 Series III product line, widely used across defense sectors. It represents a standardized solution for replacing legacy MS-style connectors with modern performance characteristics. The series offers various shell sizes and contact arrangements to accommodate diverse wiring harness requirements in aerospace and defense platforms.

Replacement Considerations

• MS27467T25B43P
• JT00RP-25-43P

FAQ

What is the primary coupling mechanism for this connector?

The connector uses a threaded coupling mechanism to secure the mating connection.

What material is used for the shell construction?

The shell is constructed from aluminum alloy with an electroless nickel plating finish.