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 6685-01-166-8800
NSN 5945-00-003-0930
NSN 6650-01-563-8117
NSN 5920-01-479-9605
NSN 6110-00-402-0055
NSN 6110-01-499-3412
NSN 7035-00-003-7518
NSN 5920-00-584-4592
NSN 6620-00-900-3986
NSN 6105-00-291-0154
NSN 6105-00-409-1744
NSN 6150-01-107-5987