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 6240-00-903-4660
NSN 6645-01-201-3268
NSN 6105-01-154-4922
NSN 6650-01-547-4342
NSN 6145-01-084-5464
NSN 5915-01-465-5801
NSN 6145-00-563-1103
NSN 5950-00-981-3295
NSN 5975-00-967-1270
NSN 6220-01-382-2696
NSN 5965-00-103-5000
NSN 5999-01-132-0764