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 6610-01-328-3400
NSN 2925-01-008-5696
NSN 6240-01-646-8592
NSN 6620-01-606-8964
NSN 6610-00-001-5516
NSN 6135-01-528-2830
NSN 5905-01-309-5437
NSN 6130-01-309-7527
NSN 5855-00-167-7893
NSN 5975-01-533-9071
NSN 6150-01-095-2522
NSN 5975-01-553-5703