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 5925-00-001-5977
NSN 4140-01-088-5961
NSN 6685-00-153-0266
NSN 5835-01-174-7700
NSN 5935-01-319-1200
NSN 6220-01-129-3824
NSN 5965-01-088-5414
NSN 5895-01-458-4831
NSN 5998-00-435-1646
NSN 5920-00-246-4657
NSN 2925-01-279-6692
NSN 4140-00-497-8402