A pipe fitting primarily designed for permanent installation during piping systems operations to fit into another pipe or pipe fitting for sealing. It usually is threaded.
NSN 5990-01-497-2138
NSN 5975-00-224-9154
NSN 6610-01-060-1898
NSN 6135-01-275-1363
NSN 6220-01-245-2846
NSN 5835-01-303-6563
NSN 5999-00-078-2386
NSN 6110-01-183-6656
NSN 6220-00-296-4101
NSN 5895-00-764-4206
NSN 5920-01-472-2966
NSN 5915-01-358-1296