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 6240-01-350-4959
NSN 6645-01-507-7040
NSN 6150-01-604-8290
NSN 5975-01-581-8884
NSN 6105-01-197-4905
NSN 5985-01-359-5084
NSN 5950-01-416-1221
NSN 5945-00-269-0085
NSN 5920-01-445-3994
NSN 6220-01-446-6430
NSN 5910-01-420-5794
NSN 6320-01-089-9086