The 172336 is an N plug to N bulkhead jack adapter manufactured by Amphenol RF for RF/microwave interconnect applications. The adapter features a brass body with NEXCOTE finish, a phosphor bronze contact pin with gold plating, and a Teflon insulator, providing reliable electrical performance and corrosion resistance. The connector has a maximum panel thickness rating of 6.5 mm and is designed with a 5/8-24UNEF-2A thread specification for secure panel mounting. The adapter's compact design with a 19 mm hex nut and precision-machined dimensions ensures compatibility with standard N-series RF equipment. This adapter is commonly used in RF test equipment, telecommunications systems, and laboratory instrumentation where reliable N-type connections are required.