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 6130-00-894-9604
NSN 7035-01-437-9694
NSN 6240-01-045-5425
NSN 6650-00-403-5251
NSN 5895-01-655-6025
NSN 6610-01-086-1879
NSN 5996-01-449-0666
NSN 5915-01-100-3241
NSN 5990-00-239-3432
NSN 5935-00-027-9995
NSN 5925-00-350-4478
NSN 6620-01-633-8443