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 5855-01-560-1022
NSN 6645-00-736-0476
NSN 6685-01-492-5831
NSN 6645-00-262-7448
NSN 6105-01-401-5361
NSN 5965-01-567-6282
NSN 5920-00-149-1469
NSN 5910-00-417-0825
NSN 5950-00-278-4186
NSN 6645-00-215-0102
NSN 5935-00-208-4872
NSN 6135-00-411-3171