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 6105-01-360-6793
NSN 4140-00-307-2732
NSN 6620-01-412-5514
NSN 5930-01-364-9796
NSN 5960-01-648-1872
NSN 6645-00-095-6956
NSN 5990-00-998-6193
NSN 5998-01-231-3972
NSN 6650-01-168-8451
NSN 5915-01-531-1075
NSN 5998-00-865-5040
NSN 5990-00-633-7634