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 6135-01-151-2705
NSN 6150-01-542-7483
NSN 5985-01-062-3134
NSN 6240-01-391-7773
NSN 5975-01-630-9662
NSN 5998-01-424-0321
NSN 5895-01-214-1637
NSN 6620-01-589-0460
NSN 5835-01-113-4604
NSN 4140-01-477-5472
NSN 5990-00-513-5328
NSN 5990-00-816-9289