71-528265-08E

Overview

The Amphenol Aerospace Operations model 71-528265-08E is a circular MIL-spec connector plug designed for high-reliability applications. It features an aluminum shell with cadmium plating and utilizes a bayonet coupling mechanism for secure mating. The component supports crimp termination for contacts, ensuring robust electrical connections in demanding environments. This series complies with stringent military standards, providing environmental sealing and durability against vibration and shock. The design facilitates efficient signal and power transmission across various aerospace and defense systems requiring standardized interconnect solutions.

Feature Summary

• Bayonet coupling mechanism ensures rapid and secure connection engagement
• Aluminum shell construction provides structural integrity and lightweight performance
• Crimp termination method allows for reliable contact assembly and maintenance
• MIL-DTL-38999 compliance guarantees adherence to rigorous military specifications

Applications

• Aerospace avionics systems
• Defense communication equipment
• Military vehicle electronics
• Radar system interconnections

Procurement Notes

Verify the specific shell size and contact arrangement against the engineering drawing before procurement. Confirm that the ordering suffix matches the required plating and contact type specifications. Ensure compatibility with existing mating connectors within the assembly. Check for any recent obsolescence notices or lifecycle status updates from the manufacturer. Validate that the component meets the specific environmental requirements of the target application.

Selection Notes

Select this connector based on the required shell size and number of positions needed for the circuit design. Consider the operating temperature range and environmental sealing requirements when choosing between different series variants. Evaluate the cable entry angle and mounting style to ensure proper integration into the housing. Verify that the contact material and plating are suitable for the intended current load and corrosion resistance needs.

Part Context

This component belongs to the MIL-DTL-38999 series of circular connectors, widely used in aerospace and defense industries. The series is known for its high density and reliability in harsh environments. Amphenol Aerospace Operations manufactures these connectors to meet strict military standards, ensuring consistent performance across various platforms. The 71- prefix typically denotes specific shell styles within the broader 38999 family.

Replacement Considerations

Cross-reference with other manufacturers' MIL-DTL-38999 Series III equivalents if supply chain constraints exist. Ensure that any substitute part maintains identical shell size, contact configuration, and coupling mechanism. Verify that the replacement meets all original environmental and electrical specifications. Consult official cross-reference guides for approved alternate part numbers.