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 5975-00-854-0330
NSN 6620-00-010-8190
NSN 5960-00-766-6042
NSN 6610-00-500-6944
NSN 6620-00-411-4983
NSN 5999-00-587-3625
NSN 6240-01-334-6961
NSN 5935-00-483-0282
NSN 6685-00-501-6501
NSN 6645-01-080-6052
NSN 6320-00-937-5625
NSN 5915-01-132-6577