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 iron or nonalloy steel
NSN 5910-01-088-4894
NSN 6130-00-542-7853
NSN 5895-01-167-8298
NSN 4140-01-265-8669
NSN 6320-00-174-1362
NSN 5855-01-063-6340
NSN 5960-01-627-6547
NSN 5985-00-460-1538
NSN 5990-00-010-0591
NSN 6135-01-339-8064
NSN 5925-01-595-3663
NSN 5965-00-351-7460