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 5915-01-199-9966
NSN 5996-01-224-9842
NSN 5990-01-188-7309
NSN 2925-01-327-0206
NSN 5950-01-584-1888
NSN 5895-00-327-4911
NSN 5975-01-037-1550
NSN 5990-01-004-6343
NSN 5925-01-362-2896
NSN 5835-01-535-0948
NSN 5925-01-596-0292
NSN 6110-01-381-7014