BNC Male Chassis Connector
The BNC connector is a miniature quick connect/disconnect radio frequency connector used for coaxial cable. The BNC connector is a 50 ohm front-mounted bulkhead socket connector. It is widely used in various digital TV, cable TV, connection monitoring equipment, mobile equipment, communication equipment test equipment of various types of instruments and other aspects.
The pin is 90 degrees. The diameter is 13.5mm, the total length is 21.3mm.