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 6320-01-275-2741
NSN 5895-01-522-4381
NSN 2925-01-327-3069
NSN 6105-01-433-0535
NSN 6240-00-891-7612
NSN 6145-01-067-8619
NSN 6110-00-944-5798
NSN 5975-00-000-0126
NSN 5975-00-337-0448
NSN 6135-01-386-5709
NSN 5905-01-397-1312
NSN 5996-00-712-2939