71-490008-32P

Overview

The Amphenol Aerospace Operations 71-490008-32P is a circular MIL-spec connector receptacle. It belongs to the MS3106E series and features a 32-shell size with a 32-41 threaded coupling ring. The component utilizes solder cup termination for secure wire attachment. It is constructed from aluminum alloy housing with a cadmium electroplated finish, providing environmental durability. This part is designed for panel mount installation in rugged military and aerospace applications requiring reliable interconnectivity.

Feature Summary

• Circular MIL-spec design compliant with military standards
• Aluminum alloy housing with protective plating
• Solder cup termination for robust electrical connections
• Threaded coupling mechanism for secure mating

Applications

• Military avionics systems
• Defense communication equipment
• Ruggedized industrial instrumentation

Procurement Notes

Verify the specific shell size and contact configuration against the original design specifications before procurement. Confirm that the cadmium plating meets the environmental requirements of the deployment site. Ensure compatibility with the corresponding plug assembly and mating interface standards. Check for any updated regulatory compliance requirements regarding hazardous substances in the manufacturing process.

Selection Notes

Select this component based on the required shell size and contact arrangement for the specific circuit layout. Consider the environmental sealing needs and the mechanical strength provided by the threaded coupling. Evaluate the thermal and electrical performance characteristics relative to the system's power distribution requirements. Ensure the mounting style aligns with the chassis or bulkhead design constraints.

Part Context

This connector is part of the broader MS3106E family of circular connectors manufactured by Amphenol Aerospace Operations. These components are widely used in defense and aerospace sectors due to their standardized dimensions and high reliability. The 32-shell size indicates a larger form factor suitable for high pin count applications requiring multiple signal or power lines within a single interface point.

Replacement Considerations

Cross-reference with other manufacturers producing MS3106E standard connectors to ensure dimensional and electrical interchangeability. Verify that alternative sources maintain the same material specifications and plating treatments. Confirm that the replacement parts meet all applicable military qualification standards.