A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5990-01-318-3238
NSN 6320-01-382-9676
NSN 4140-01-397-6940
NSN 6650-01-229-7500
NSN 6610-01-340-1761
NSN 5945-01-078-2385
NSN 6110-00-401-4640
NSN 5999-01-401-5322
NSN 6685-01-412-9122
NSN 6150-00-773-3240
NSN 5935-01-082-3899
NSN 4140-00-270-8075