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 5996-01-170-1915
NSN 5950-00-244-8811
NSN 6110-00-469-7981
NSN 5895-01-315-4082
NSN 5935-00-582-1455
NSN 5965-01-083-3777
NSN 6105-00-764-9946
NSN 6320-00-242-3300
NSN 5960-01-593-4760
NSN 6320-01-271-0247
NSN 6620-00-789-8684
NSN 6240-01-532-5978