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 5990-01-009-3634
NSN 5835-01-642-4705
NSN 5855-01-587-6166
NSN 5925-01-643-6192
NSN 5999-01-188-2685
NSN 5905-01-108-9667
NSN 6610-01-382-7894
NSN 5915-00-553-3650
NSN 5835-00-644-4512
NSN 5910-01-473-4384
NSN 6240-01-501-4551
NSN 6145-01-184-6027