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 5915-01-376-7041
NSN 5925-01-122-7983
NSN 5975-01-065-2953
NSN 6645-01-237-2568
NSN 6240-00-292-3237
NSN 5920-00-129-6652
NSN 6685-01-088-7317
NSN 5895-00-943-3552
NSN 5945-00-833-7745
NSN 5975-00-636-4910
NSN 6240-01-376-8931
NSN 6620-00-948-4758