An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Copper alloy tube or pipe fittings
NSN 5990-01-299-2014
NSN 5985-01-084-9087
NSN 6620-00-820-9616
NSN 5960-00-505-1577
NSN 5945-00-278-9482
NSN 2925-00-964-7128
NSN 5905-01-435-7327
NSN 6110-00-589-3134
NSN 5925-00-234-0211
NSN 4140-01-202-8670
NSN 5945-01-382-9224
NSN 5998-00-005-9730