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 6240-01-109-4680
NSN 6135-01-647-0386
NSN 7035-00-938-8289
NSN 6620-01-440-1462
NSN 6685-00-951-4475
NSN 5998-01-372-0373
NSN 6320-00-004-9158
NSN 6135-00-951-3426
NSN 5990-01-219-9018
NSN 6220-01-172-5300
NSN 5985-01-581-1687
NSN 5996-01-203-8617