415-0054-012 is a fixed-length cable assembly featuring BNC straight plugs on both ends connected by RG-58 coaxial cable with a protective boot. The assembly is 12 inches in length and utilizes CPMC-88-1 BNC connectors at both ends. The RG-58 cable provides 50 ohms impedance with a frequency capability up to 4 GHz, making it suitable for RF and video signal transmission applications. This cable assembly is commonly used in test equipment, instrumentation, broadcast systems, and other applications requiring reliable coaxial signal transmission with standardized BNC connectors.