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 4140-01-597-2287
NSN 5910-00-606-4701
NSN 6110-01-128-3050
NSN 5990-01-100-7231
NSN 5996-01-514-8118
NSN 5985-01-060-2958
NSN 6135-01-464-2075
NSN 5925-00-740-9996
NSN 5960-00-575-5116
NSN 5905-00-848-8924
NSN 5915-01-562-9896
NSN 6240-01-055-5193