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 5965-01-624-8569
NSN 5999-00-226-4703
NSN 5998-00-553-5025
NSN 6610-01-340-1761
NSN 5855-00-631-4565
NSN 6610-01-152-2821
NSN 6685-01-163-3715
NSN 5925-01-542-9068
NSN 5998-00-155-9929
NSN 2925-01-491-7318
NSN 4140-00-715-0010
NSN 6620-00-245-6164