The CIR06LCFZ40A-5SGM from ITT CANNON is circular connector, straight plug with female sockets, 5 position, shell size-insert 40A-5, bayonet lock, long backshell (with C style clamp, includes wire sealing grommet and compression ring) and solder cup termination. 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.