A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6620-00-959-6614
NSN 6240-01-400-0570
NSN 6105-01-379-3847
NSN 6130-01-123-5813
NSN 7035-00-616-4410
NSN 6610-01-265-1824
NSN 6645-01-355-5067
NSN 5930-01-031-0548
NSN 7035-01-648-8510
NSN 5945-01-560-8032
NSN 5920-01-167-9026
NSN 6685-01-650-4531