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 iron or nonalloy steel
NSN 5910-01-252-0705
NSN 5835-00-503-1638
NSN 6320-01-125-3361
NSN 5945-01-210-7200
NSN 6220-00-280-2880
NSN 6110-00-400-7592
NSN 5990-01-105-0260
NSN 4140-01-247-1775
NSN 6645-00-911-2999
NSN 5999-01-394-5186
NSN 6150-01-634-0575
NSN 5920-00-646-5430