71-490004-15P

Overview

The Amphenol Aerospace Operations part number 71-490004-15P is a circular MIL-spec connector component. It belongs to the MS3456 series, specifically identified by the alias MS3456LS36-15P. This receptacle-style connector is designed for robust interconnect applications requiring compliance with military standards. The component utilizes a threaded coupling mechanism to ensure secure mating in demanding environments. Official documentation confirms its classification as a standard circular connector within the Amphenol Aerospace portfolio.

Feature Summary

• Constructed to meet rigorous MIL-DTL-38999 or equivalent military specifications for durability
• Features a threaded coupling nut design for reliable vibration resistance
• Engineered for high-reliability performance in defense and aerospace sectors

Applications

• Military avionics systems
• Defense communication equipment
• Ruggedized industrial control panels

Procurement Notes

Verify the exact datasheet version and environmental sealing ratings before procurement. Confirm that the specific suffix matches the required contact arrangement and shell finish. Ensure compatibility with mating plugs regarding thread size and keying options. Cross-reference the manufacturer's latest obsolescence notices to confirm long-term availability status.

Selection Notes

Select this component when a rugged circular connector with threaded coupling is required. Ensure the application environment matches the connector's temperature and corrosion resistance ratings. Verify pin-out configurations against system schematics. Consider shielding requirements if electromagnetic interference protection is necessary for the signal integrity of the connected circuits.

Part Context

This part falls under the broader category of Amphenol Aerospace circular connectors. It shares design lineage with other MS3456 series components. The numbering convention indicates specific shell size and contact configuration. These connectors are widely used in platforms requiring standardized military interface compliance.

Replacement Considerations

Cross-reference with MS3456LS36-15P equivalents. Verify dimensional interchangeability with legacy Mil-C-26482 series parts if retrofitting. Check supplier qualification lists for approved alternate sources.