71-528267-35T

Overview

The Amphenol Aerospace Operations part number 71-528267-35T is a circular MIL-spec connector receptacle belonging to the JTPQ series. It features an aluminum shell with olive drab cadmium plating and utilizes crimp termination for contact attachment. The component provides 39 positions arranged in a 20-39 insertion configuration, employing male pin contacts plated with gold over copper alloy bases. Designed for wall mount installation, it operates at voltage ratings of 600 VAC and 850 VDC, with current ratings specified as 7.5 A and 13 A depending on the specific contact arrangement.

Feature Summary

• Constructed with a durable aluminum alloy housing finished in olive drab cadmium for corrosion resistance.
• Features gold-plated copper alloy contacts secured via crimp termination for reliable signal transmission.
• Designed for panel mounting applications with a straight orientation and self-locking interface.

Applications

• Commercial aerospace avionics systems
• Military ground support equipment
• Industrial control panels

Procurement Notes

Verify the exact suffix codes against the manufacturer's latest datasheet to ensure compatibility with mating connectors. Confirm that the crimp tooling matches the specific contact size requirements. Check for any updated environmental compliance certifications required by your specific project standards before finalizing procurement orders.

Selection Notes

Select this component when a high-density 39-position MIL-DTL-38999 compatible receptacle is required. Ensure the mating plug corresponds to the correct shell size and insertion arrangement. Verify that the operating environment temperature range aligns with the material specifications of the aluminum housing and contact plating.

Part Context

This part belongs to the JTPQ series of circular connectors manufactured by Amphenol Aerospace. The series is designed to meet rigorous military and aerospace standards for interconnect solutions. The specific model integrates standard MIL-DTL-38999 mechanical dimensions while providing robust performance in demanding operational environments.

Replacement Considerations

Cross-reference with equivalent parts from other manufacturers holding MIL-DTL-38999 qualifications. Verify dimensional interchangeability and electrical continuity before substitution. Ensure that any alternative component meets the same current and voltage rating specifications.