Amphenol MS3101A18-8SW Circular Cable Connector

Amphenol MS3101A18-8SW is a MIL-DTL-5015 circular connector in the MS3101 family, configured as a cable-mount receptacle with eight solder-contact positions in a size 18 shell and threaded coupling. The body is aluminum alloy, and the eight contacts use solder-cup sockets for reliable wire terminations. This MS3101 variant is commonly used in aerospace, defense, and rugged industrial equipment where MIL-spec interconnects are required, and the form factor supports cable assemblies entering the connector from the rear. Key specs confirmed by distributor listings include eight contacts, solder-contact sockets, aluminum-alloy shell, size 18, and threaded coupling in a cable-mount receptacle configuration.