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 6105-01-388-1926
NSN 5996-01-468-8809
NSN 5920-01-395-0374
NSN 6320-00-035-8781
NSN 5999-00-852-9184
NSN 5950-00-909-2339
NSN 6645-01-415-3894
NSN 5985-00-719-5080
NSN 6135-00-913-2062
NSN 5910-01-574-5562
NSN 5990-01-529-7307
NSN 5975-00-229-9593