Weapon system essential
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 5910-01-432-6683
NSN 5930-00-347-1700
NSN 5855-01-546-5421
NSN 6110-00-777-2547
NSN 5930-00-115-8570
NSN 5960-01-222-4199
NSN 5930-00-682-2970
NSN 5975-01-503-5067
NSN 7035-01-364-0286
NSN 5999-01-442-5744
NSN 4140-01-462-0268
NSN 6650-01-207-0829