71-528269-37Y

Overview

The 71-528269-37Y is a circular MIL-spec receptacle connector manufactured by Amphenol Aerospace Operations. It belongs to the 38999 series and complies with MIL-DTL-38999 standards. The component features a size 24 shell with a wall mount installation style and straight orientation. It utilizes crimp termination for contacts, which are gold-plated copper alloy sockets. The connector supports an insertion arrangement of 24-24 positions. Electrical ratings include 600 VAC and 850 VDC voltage limits, with current ratings of 13 A and 23 A. The housing is constructed from aluminum.

Feature Summary

• Constructed with an aluminum shell for durability in harsh environments
• Features gold-plated copper alloy socket contacts for reliable signal transmission
• Designed for wall mount installation with a straight configuration
• Utilizes crimp termination method for secure wire attachment

Applications

• Commercial aerospace avionics systems
• Aircraft airframe power distribution
• In-flight entertainment connectivity
• Controls and instrumentation circuits

Procurement Notes

Verify the specific datasheet version and compliance documentation directly with Amphenol Aerospace Operations or authorized distributors before procurement. Confirm that the part number matches the exact electrical and mechanical requirements for your application. Ensure compatibility with mating connectors within the same series. Check for any specific handling or storage instructions provided in the official product documentation to maintain component integrity.

Selection Notes

Select this connector when a MIL-DTL-38999 compliant circular receptacle is required for wall mounting applications. The size 24 shell and 24-position layout suit high-density signal routing needs. Verify that the operating environment aligns with the aluminum housing and gold plating specifications. Ensure the crimp termination method matches the available wiring infrastructure and tooling capabilities for the specific contact sizes involved.

Part Context

This component is part of the extensive Amphenol Aerospace interconnect portfolio, specifically designed for commercial aerospace markets. It addresses requirements for weight reduction, simplified installation, and minimal maintenance in aircraft systems. The 38999 series is widely recognized for its performance in harsh environments, providing robust solutions for avionics, engine controls, and cable management systems across various aircraft platforms.

Replacement Considerations

The part number alias 1178-JTPQ00RE-24-37PD(003) indicates potential cross-reference availability. Verify functional equivalence with other manufacturers' MIL-DTL-38999 Series III connectors of the same shell size and contact arrangement. Ensure mating interface dimensions and electrical ratings match exactly before substitution.