Tracked Changes. Aerospace series. Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak. Hermetic jam-nut mounted receptacle. Product standard|Threads, Electric connectors, Multicontact connectors, Size, Mass, Circular shape, Threaded components, Locknuts, Dimensions, Hermetic sealing, Marking, Fire resistance, Electrical components, Torque, Temperature, Electric sockets, Electric contacts, Aircraft components, Surface treatment, Seatings, Environment (working), Designations