The 122160 is a TNC bulkhead crimp jack connector designed for RG-58/U and RG-58C/U coaxial cables. This connector features a brass body with nickel plating, a phosphor bronze contact pin with gold plating, and a Teflon insulator, ensuring reliable RF performance and durability. The connector accommodates a maximum panel thickness of 3.5 mm and includes a crimped ferrule with a crimp size of 0.213 inches and hex crimp size of 0.68 inches. The bulkhead design with a 7/16-2BUNEF-2A or 1/2-2BUNEF-2A thread configuration makes it suitable for panel-mount applications in RF and microwave systems where secure, weatherproof connections are required.