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 6650-01-578-5519
NSN 6130-00-740-3884
NSN 6650-01-625-2987
NSN 6220-01-579-5244
NSN 5990-00-518-0684
NSN 5925-01-038-1332
NSN 6685-00-673-9479
NSN 6150-00-208-9614
NSN 7035-01-550-0439
NSN 5985-01-131-1921
NSN 5935-00-528-9163
NSN 5855-01-088-8700