RTANG JACK W/MTG PINS,BNC PCB RF Interface: BNC RF Connector Style: Jack RF Connector Mated Outer Diameter (Approximate): .572 in RF Connector Mated Outer Diameter (Approximate): 14.53 mm Impedance: 50 Ω BNC Jack .572" 14.53 mm | Coax Connector | Part Number: 1-5227161-7 | Internal Number: 1-5227161-7 | TE Connectivity