71-433338-55E

Overview

The Amphenol Aerospace Operations part number 71-433338-55E is a circular MIL-spec connector plug. It belongs to the MIL-DTL-38999 series and features a size 22 shell with a straight cable mount style. The component utilizes crimp termination for contacts, which are gold-plated copper pins. This connector supports 100 positions and operates at voltage ratings of 400 VAC and 500 VDC with a current rating of 3 A.

Feature Summary

• Circular MIL-DTL-38999 compliant design
• Threaded mating interface for secure connection
• Gold-plated copper pin contacts
• Straight cable mount configuration

Applications

• Commercial aerospace avionics systems
• Aircraft airframe power distribution
• In-flight entertainment connectivity
• Wire bundling and cable management

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct contact arrangement and plating specifications. Confirm that the ordering information matches the required MIL-DTL-38999 standards. Request current availability directly from authorized distributors as stock levels fluctuate. Ensure compatibility with existing mating receptacles before procurement.

Selection Notes

Select this component for applications requiring high-density interconnects in harsh environments. The size 22 shell accommodates 100 positions within a compact form factor. Verify that the straight cable mount style fits the available routing space. Ensure the 3 A current rating meets the circuit requirements for signal or low-current distribution tasks.

Part Context

This part is an alternative designation for the JT06RP-22-55PA(003)(LC) connector. It falls under the Amphenol 38999 Aluminum series. The component serves as a critical interconnect solution for commercial aerospace markets, addressing needs for weight reduction and simplified installation in aircraft systems.

Replacement Considerations

The part number alias 87-433338-01E may serve as a functional equivalent. Verify mechanical dimensions and electrical ratings before substitution. Ensure the replacement maintains the same MIL-DTL-38999 compliance level.

FAQ

What is the shell size of this connector?

The connector has a size 22 shell.

What type of termination does this plug use?

It uses crimp termination for the contacts.

Is this connector suitable for harsh environments?

Yes, it is designed for commercial aerospace harsh environments.