71-529638-02Y

Overview

The Amphenol Aerospace Operations model 71-529638-02Y is a circular MIL-spec receptacle connector designed for ruggedized interconnect applications. It belongs to the MS/AC series and complies with MIL-DTL-5015 standards, ensuring reliability in demanding environments. The unit features a threaded coupling mechanism for secure attachment and utilizes a panel mount installation type. Constructed with an aluminum alloy shell finished in cadmium over green chromate conversion coating, it provides robust environmental resistance. The connector supports a rated current of 13A and operates within a voltage range of 500VAC and 700VDC. Contact materials consist of copper alloy with silver plating, while the insert material is neoprene rubber. Operating temperatures span from -55°C to 125°C, making it suitable for military and naval deployments.

Feature Summary

• Complies with MIL-DTL-5015 specifications for high-reliability military interconnects
• Features a threaded coupling system for secure mechanical retention
• Constructed with aluminum alloy housing for structural durability
• Designed for panel mounting with integrated cable clamping capabilities

Applications

• Naval surface ships and submarines operating in littoral or deep water
• Military jet aircraft and helicopter avionics systems
• Armored and tactical ground vehicles including hybrid powertrains
• Infantry soldier systems and advanced communications equipment

Procurement Notes

Verify part authenticity through authorized channels due to potential supply restrictions. Confirm specific suffix codes match exact pin count and contact configuration requirements. Check for recent manufacturing location changes or component substitutions that may affect compliance. Ensure compatibility with mating connectors regarding thread type and shell size. Validate environmental sealing requirements against specific operational conditions before finalizing procurement orders.

Selection Notes

Select this component when MIL-DTL-5015 compliance is mandatory for the application. Choose based on required current carrying capacity and voltage ratings for the circuit design. Consider the operating temperature range to ensure performance stability in extreme conditions. Evaluate the need for threaded coupling versus quick-release mechanisms for installation constraints. Assess environmental exposure levels to determine if additional sealing measures are necessary beyond standard specifications.

Part Context

This connector is part of the broader MS/AC series produced by Amphenol Aerospace Operations, a leader in military interconnect systems. The series is optimized for 21st-century defense applications requiring lightweight yet rugged solutions. It complements other products like Wasp and Rhino Guard connectors, focusing on reliable performance in electric mobility and high-voltage systems. The product line serves diverse sectors including aviation, naval, and ground vehicle platforms.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-5015 compliant receptacles from other manufacturers. Verify dimensional compatibility and thread pitch matches for direct substitution. Ensure electrical ratings meet or exceed original design specifications. Check for any updated revision levels or material composition changes in alternative sources.