5227726-1 is an isolated bulkhead solder jack BNC connector designed for 50 ohm RF coaxial applications with front-panel mounting. The connector features a tin-plated center contact, nickel-plated body, and white VALOX dielectric material, providing reliable electrical performance and environmental resistance. It accommodates a 3/8"-24 thread with a maximum wire diameter of 1.5 mm and supports panel thicknesses from 1.17 to 6.35 mm. The connector includes a lockwasher and jam nut for secure installation and is qualified to MIL-C-39012 standards. This connector is commonly used in RF instrumentation, test equipment, and communication systems where low VSWR and field serviceability are required.