The 112234 from Amphenol RF is panel mount BNC connector, jack with female socket, 50 Ohms impedance, 4 GHz max frequency and crimp contact / crimp shield termination. This is bayonet lock connector with front side nut. For cable type: RG-174, RG-188, RG-316, Times LMR-100A, Belden 7805A, Belden 8216, Belden 83269, Belden 83284, Belden 84316, Times RG-174LL, Shikoku 1.5DS-QFB-TA, Sumitomo 1.5DS-GXC-SP, Leoni DACAR 462 and Leoni DACAR 462-2. The 112234 has phosphor bronze center contact with gold plating, polyoxymethylene (POM) acetal dielectric and brass body with nickel finish. Operating temperature range is from -40°C to 85°C.