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 6685-01-344-7273
NSN 6110-01-551-1129
NSN 5985-00-705-9155
NSN 7035-01-618-4557
NSN 5920-00-602-7626
NSN 5996-01-488-4976
NSN 5835-01-411-7050
NSN 6145-01-535-1664
NSN 5925-01-411-6028
NSN 5945-00-987-4746
NSN 6145-01-399-2350
NSN 5910-00-232-9285