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 6145-00-008-1834
NSN 6620-01-248-0358
NSN 5855-01-154-1402
NSN 5996-01-417-4246
NSN 6135-01-230-4399
NSN 4140-01-023-1537
NSN 5985-00-328-7520
NSN 6645-01-411-5657
NSN 5930-01-522-1690
NSN 5990-01-489-0366
NSN 5930-00-890-0698
NSN 6145-01-050-1187