031-3376 is a BNC 50O straight panel jack receptacle designed for RF cable termination applications. It features a nickel-plated body with gold-plated contacts and employs a solder cup terminal type for reliable connection to coaxial cables. This connector is rated for industrial-grade applications and is part of Amphenol RF's comprehensive BNC product line, which is usable up to 11 GHz with typically low reflection through 4 GHz. The BNC connector's bayonet quick-connect design enables rapid mating with only a quarter turn, making it ideal for miniature to subminiature coaxial cable applications including RG-58, RG-59, and similar cable types. This receptacle is commonly used in test equipment, instrumentation, and RF systems where reliable, repeatable connections are essential.