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 5950-01-480-2151
NSN 5998-01-027-6874
NSN 5999-01-431-7050
NSN 5960-00-466-3523
NSN 5920-01-442-7685
NSN 5996-00-167-5554
NSN 4140-01-361-5117
NSN 6320-01-495-6893
NSN 5945-01-507-4242
NSN 6645-01-144-4408
NSN 6110-01-514-7459
NSN 5905-01-417-2183