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 5935-00-689-3499
NSN 6130-01-655-3770
NSN 6645-00-242-0480
NSN 5975-01-381-9064
NSN 5855-01-490-2749
NSN 6650-01-419-0286
NSN 6650-00-162-0951
NSN 6685-01-174-9574
NSN 5990-01-411-5930
NSN 6105-01-408-3426
NSN 6110-00-271-9928
NSN 5920-01-479-3401