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 5998-01-356-0087
NSN 5935-00-837-6316
NSN 6220-01-384-3771
NSN 6110-00-503-1105
NSN 4140-00-247-0613
NSN 6130-01-633-0891
NSN 5905-01-102-2592
NSN 2925-00-265-7539
NSN 6240-01-078-2462
NSN 5975-01-277-8257
NSN 5998-01-206-0728
NSN 2925-01-579-1010