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 6150-01-237-9108
NSN 5999-00-259-2531
NSN 5945-00-109-9794
NSN 4140-01-303-5103
NSN 5925-01-082-0591
NSN 5915-00-389-1126
NSN 6685-01-369-9318
NSN 5960-01-254-3541
NSN 6130-01-538-7466
NSN 6220-00-281-3822
NSN 5935-01-087-4262
NSN 5905-01-303-4551