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 5996-01-021-0253
NSN 5925-01-188-7630
NSN 6240-01-200-7937
NSN 6145-01-529-7653
NSN 5998-01-450-7413
NSN 5945-01-235-7526
NSN 4140-01-194-6595
NSN 6130-00-850-2300
NSN 5910-01-461-6113
NSN 5975-00-222-4109
NSN 5895-01-137-9278
NSN 5990-01-127-1108