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 5925-00-862-6719
NSN 6105-01-365-4660
NSN 5920-00-212-7505
NSN 5855-01-456-8667
NSN 6135-00-062-5080
NSN 5835-00-475-9271
NSN 5990-01-574-2522
NSN 5910-00-729-3326
NSN 2925-01-483-2389
NSN 5999-00-243-9820
NSN 5945-01-434-0351
NSN 6130-01-308-6774