71-490007-41P

Overview

The MS3471L20-41SW is a circular MIL-spec connector manufactured by Amphenol Aerospace. It complies with MIL-DTL-26482 Series II standards. The component features a size 20 in-line cable receptacle housing with 41 positions. Contacts are female sockets, gold-plated copper alloy, and crimp-type. Rated for 7.5 A current, it utilizes insertion arrangement 20-41.

Feature Summary

• Complies with MIL-DTL-26482 Series II military specifications
• Features gold-plated copper alloy contacts for reliable conductivity
• Designed for secure cable mounting via crimp termination

Applications

• Military ground combat vehicles
• Jet aircraft and helicopter avionics
• Naval surface ships and submarines

Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure compliance with current MIL-DTL-26482 revisions. Confirm that the suffix 'SW' matches the required environmental sealing and coupling nut style for your specific deployment. Cross-reference contact arrangements to guarantee compatibility with mating plugs.

Selection Notes

Select this model when a ruggedized, shielded circular connector is required for harsh environments. Ensure the system design accommodates the 41-position density and size 20 shell dimensions. Verify that the crimp termination method aligns with available assembly tooling and wire gauge requirements for the target application.

Part Context

Amphenol Aerospace Operations produces interconnect systems optimized for defense applications. This series supports electric mobility retrofits and legacy diesel systems. The connectors provide lightweight solutions for advanced power transfer needs in modern military platforms, ensuring durability across diverse operational conditions.

Replacement Considerations

Check for direct equivalents under the same MIL-DTL-26482 standard. Verify pinout compatibility before substituting. Ensure environmental sealing ratings match the original specification.