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 7035-01-380-6538
NSN 5990-01-581-5103
NSN 5910-01-374-9241
NSN 6685-00-978-5069
NSN 5975-01-449-1462
NSN 5855-00-879-5849
NSN 5925-01-317-1828
NSN 6240-01-594-5703
NSN 5920-00-526-9238
NSN 5965-01-419-0476
NSN 6135-01-334-3935
NSN 6620-01-394-4042