The PT07A-8-3S from Amphenol Industrial Operations is panel mount circular connector (MIL-DTL-26482 Series I), jam nut receptacle with female sockets, 3 position, shell size-insert 8-3 and solder cup termination. This is connector with bayonet lock fastening and general-duty (threaded) endbell. The PT07A-8-3S has copper alloy contacts with gold finish, neoprene insert and aluminum shell with olive drab cadmium finish. Operating temperature range is from -55°C to 125°C.