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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5925-01-459-2610
NSN 6130-00-171-7400
NSN 7035-01-055-1696
NSN 5985-01-331-4828
NSN 5999-01-517-2315
NSN 5895-01-417-7101
NSN 6610-00-409-8019
NSN 5990-00-478-6518
NSN 5996-01-123-9038
NSN 5996-01-229-7434
NSN 6645-00-527-7258
NSN 5905-01-238-0597