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 6130-01-411-5252
NSN 5945-01-415-3654
NSN 6320-01-359-3921
NSN 6110-00-445-4909
NSN 5999-00-128-2968
NSN 6130-01-589-9214
NSN 6220-01-448-4110
NSN 5920-01-656-5648
NSN 6240-01-026-0032
NSN 5930-00-845-6284
NSN 4140-01-322-7080
NSN 6240-01-137-1279