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 6135-00-112-8637
NSN 6150-01-512-8338
NSN 6145-01-070-4913
NSN 5998-01-513-5802
NSN 5895-01-142-8096
NSN 5990-01-651-0170
NSN 7035-01-284-3535
NSN 6105-01-546-7832
NSN 6150-00-196-4401
NSN 6220-00-542-4898
NSN 6135-01-523-3198
NSN 5915-01-555-8081