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 5855-00-400-2622
NSN 5835-01-442-6482
NSN 5835-01-381-2683
NSN 5925-01-658-7390
NSN 5945-01-449-1281
NSN 5950-00-683-8304
NSN 5915-00-468-3911
NSN 6130-00-411-7124
NSN 5999-00-737-4722
NSN 5999-01-554-9234
NSN 6620-01-651-5425
NSN 5998-01-332-2040