UG-89/U is a BNC 50 ohm clamp jack connector designed for use with RG-223 cable. It features a clamp outer contact attachment and solder inner contact attachment, providing secure and reliable connections. The connector has dimensions of 1.14 inches (29.0 mm) for dimension 'a', 0.562 inches (14.3 mm) for dimension 'b', and 0.220 inches (5.6 mm) for dimension 'c'. This military-specification connector is ideal for RF applications requiring dependable 50 ohm impedance matching and robust cable termination.