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 6645-01-446-5419
NSN 6150-01-258-3728
NSN 6220-00-087-0284
NSN 5960-00-481-6677
NSN 5996-01-570-9022
NSN 6110-00-629-2464
NSN 6130-01-139-3701
NSN 6135-01-159-9705
NSN 7035-01-486-4107
NSN 5835-00-289-9080
NSN 5930-01-304-4426
NSN 6650-00-972-8650