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 5905-00-144-3585
NSN 5855-00-688-9954
NSN 6145-00-064-4918
NSN 6620-01-132-9678
NSN 5905-01-640-6947
NSN 5999-01-249-8310
NSN 5985-01-420-4040
NSN 5905-01-436-7530
NSN 5915-00-983-9133
NSN 2925-01-440-9912
NSN 5999-00-844-2893
NSN 5998-01-124-7569