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 6135-01-104-3790
NSN 5905-00-666-4983
NSN 6110-01-632-9110
NSN 6620-00-003-2020
NSN 6650-00-698-5869
NSN 6135-00-276-7625
NSN 5945-01-260-3790
NSN 6105-00-233-7312
NSN 5998-01-519-8354
NSN 5920-01-501-5469
NSN 5910-01-381-5624
NSN 6685-00-456-2385