Raychem - Te Connectivity Rtd-50-M-00
COAX CONNECTOR, TNC, PLUG, 50 OHM, CABLE; Connector Type:TNC Coaxial; Connector Body Style:Straight Plug; Coaxial Termination:Solder; Impedance:50ohm; Coaxial Cable Types:RG58, RG141, RG142, RG303, RG400; Contact Material:Brass.