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 6620-01-396-1649
NSN 5996-01-044-6958
NSN 5945-01-268-2243
NSN 5990-01-200-3711
NSN 5935-01-357-5840
NSN 5920-01-258-6360
NSN 6110-01-593-8570
NSN 5835-00-977-1254
NSN 6220-00-827-7423
NSN 5998-01-077-3554
NSN 5998-00-106-3539
NSN 5910-00-243-6211