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: Other fittings nesoi of alloy steel not stainless
NSN 5975-00-428-1683
NSN 6220-01-367-1877
NSN 5925-01-601-4144
NSN 5985-00-924-4730
NSN 6620-00-431-3837
NSN 5835-00-419-0575
NSN 6145-01-634-0388
NSN 6685-00-141-4300
NSN 6620-01-173-3284
NSN 5998-00-005-6810
NSN 7035-01-552-7219
NSN 5910-01-425-3207