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 5996-01-416-0611
NSN 6320-00-330-4327
NSN 6685-01-575-2800
NSN 7035-01-082-6250
NSN 6135-01-380-4396
NSN 6650-01-388-2538
NSN 6620-01-209-6909
NSN 5950-01-585-7692
NSN 5905-01-111-9400
NSN 6620-01-477-3720
NSN 5920-00-529-0618
NSN 5985-01-360-6635