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 5835-00-253-3453
NSN 6220-00-928-9356
NSN 5996-00-488-2273
NSN 5975-01-322-8183
NSN 4140-01-021-9690
NSN 5998-01-547-7111
NSN 5910-01-445-8416
NSN 5855-00-100-9003
NSN 5855-00-797-8217
NSN 4140-00-368-4261
NSN 6135-01-394-4160
NSN 6150-00-337-4289