71-433338-55X

Overview

The 71-433338-55X is a circular MIL-spec connector plug manufactured by Amphenol Aerospace Operations. It belongs to the 38999 Aluminum series and complies with MIL-DTL-38999 standards. The component features a straight cable-mount installation style with a size 22 shell. It utilizes crimp termination for pin contacts, which are gold-plated copper. The unit provides 100 positions arranged in a 22-01 insertion pattern. Electrical ratings include 400 VAC and 500 VDC voltage limits with a 3 A current rating.

Feature Summary

• Threaded mating style ensures secure mechanical connection
• Aluminum shell construction provides durability
• Gold-plated copper contacts ensure signal integrity

Applications

• Aerospace systems requiring reliable interconnects
• Military equipment utilizing MIL-DTL-38999 standards
• Industrial control panels needing high-density connections

Procurement Notes

Verify the specific datasheet version for the 71-433338-55X part number before procurement. Confirm that the supplier provides original manufacturer documentation to ensure authenticity. Check for any specific environmental certifications required by your project specifications. Ensure compatibility with existing mating connectors regarding shell size and contact arrangement.

Selection Notes

Select this component when a high-density circular connector is required for aerospace or military applications. The 100-position count supports complex signal routing. Verify that the crimp termination method aligns with available assembly tools. Ensure the straight cable mount orientation fits within the designated enclosure space constraints.

Part Context

This part is part of the Amphenol 38999 Aluminum series, designed for harsh environments. It serves as a direct replacement for legacy parts like 87-433338-01E. The series is known for its robust performance in demanding operational conditions.

Replacement Considerations

The part number 87-433338-01E is listed as an alias for this component. Verify physical dimensions and contact arrangements match before substitution.