71-433338-01F

Overview

The Amphenol Aerospace Operations 71-433338-01F is a circular MIL-spec connector plug belonging to the 38999 Aluminum series. It features shell size 22 with a straight cable mount installation style and threaded mating interface. The component utilizes crimp termination for pin contacts, which are gold-plated copper. Rated for 3 A current and up to 400 VAC or 500 VDC voltage, it provides reliable interconnection in demanding environments.

Feature Summary

• Constructed from aluminum alloy housing for durability and weight efficiency
• Features gold-plated copper pin contacts for low resistance and corrosion resistance
• Designed with a threaded coupling mechanism for secure connection retention

Applications

• Avionics systems requiring MIL-DTL-38999 compliance
• Aircraft power distribution networks
• Harsh environment instrumentation interfaces

Procurement Notes

Verify the specific insertion arrangement code against the design drawing to ensure contact alignment matches the mating receptacle. Confirm that the crimp tooling specifications align with the terminal wire gauge requirements. Check for any environmental sealing requirements if operating in wet conditions, as standard plugs may require separate seals.

Selection Notes

Select this model when a straight cable mount plug is required for shell size 22 applications. Ensure the mating connector supports the same MIL-DTL-38999 series and shell material. Verify that the circuit count corresponds to the available pin positions in the chosen insertion arrangement.

Part Context

This part belongs to the 38999 Aluminum series of circular connectors, widely used in aerospace and defense sectors. It serves as a male plug variant designed for cable termination, providing a robust interface for signal and power transmission in high-reliability systems.

Replacement Considerations

The part number alias 87-433338-01E indicates potential cross-reference availability. Verify dimensional compatibility and electrical ratings before substituting with equivalent MIL-spec components from other manufacturers.