Insulated-BNC-Bulkhead-Sockets-Protech-BNC-KY-2-Insulated-BNC-Bulkhead-Socket-50R-Impedance-Straight-Body-Style-Solder-Termination-Gold-Contact-Plating-Panel-Mounting-9-6-x-8-7mm-Panel-Cutout-12-6mm-Diameter-Teflon-Insulator-Material-Bright-Nickel-Plated-Body-Supplied-Complete-with-all-Mounting-Hardware 50-Ohm-Insulated-Socket