The 000-5575 is a BNC bulkhead receptacle jack connector designed for front-mount installation, compatible with the UG-625/U interface standard. It features a 50-ohm impedance rating and operates across a frequency range of DC to 2 GHz, making it suitable for RF and microwave applications. The connector is constructed with a brass body with nickel plating, beryllium copper contacts with silver plating, and PTFE insulation, ensuring excellent electrical performance and durability. With a mechanical durability rating of 500 cycles minimum and an operating temperature range of -65°C to +165°C, this connector is engineered for reliable performance in demanding environments. The maximum panel thickness is 3.96 mm, and it features a 3/8-32 UNEF-2A thread specification for secure mounting. This connector is commonly used in RF test equipment, telecommunications systems, and military/aerospace applications where robust, high-frequency signal transmission is required.