71-528262-99R

Overview

The Amphenol Aerospace Operations 71-528262-99R is a circular MIL-spec connector receptacle belonging to the MIL-DTL-38999 Series III family. It features a Size 10 shell with 5 positions configured for socket contacts. The component utilizes a crimp termination method and is designed for wall mount installation in a straight orientation. Constructed from aluminum alloy, the housing is finished with an electroless nickel plating to ensure environmental durability. This connector is rated for 7.5 A current and operates at 600 VAC or 850 VDC, providing reliable interconnection in demanding aerospace and defense applications.

Feature Summary

• Bayonet coupling mechanism ensures rapid and secure mating engagement
• Electroless nickel plated aluminum housing provides corrosion resistance
• Crimp termination supports robust wire-to-board connections

Applications

• Aircraft avionics systems
• Defense communication equipment
• Military instrumentation panels

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm contact plating and material specifications. Ensure compatibility with corresponding plug connectors within the same series. Confirm that the wall mount style matches the panel thickness requirements of the intended enclosure design.

Selection Notes

Select this component when a Series III circular connector with bayonet locking is required. Verify that the Size 10 shell accommodates the necessary pinout density. Ensure the operating environment temperature range aligns with the standard military specification limits for the selected materials.

Part Context

This part belongs to the extensive MIL-DTL-38999 connector family produced by Amphenol Aerospace. These connectors are standardized for high-density interconnect needs in rugged environments. The Series III designation indicates a smaller form factor compared to earlier generations while maintaining similar electrical performance standards.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 Series III compatible parts. Verify dimensional interchangeability for panel cutouts and mounting holes before substitution.