The CIR01G-16-10P-F80 from ITT CANNON is circular connector, in-line receptacle (round flange with flats) with male pins, 3 position, shell size-insert 16-10, bayonet lock, backshell (suitable for heat shrink tubing but includes individual wire sealing grommet and compression ring) and crimp contacts. This connector has copper alloy contacts with silver finish, chloroprene rubber insulator and aluminum alloy shell with chromate over cadmium, olive drab plating. Operating temperature range is from -55°C to 125°C.