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 6110-00-269-2696
NSN 6220-00-181-9698
NSN 6320-01-607-1491
NSN 5999-00-547-8724
NSN 4140-00-937-5028
NSN 6650-01-462-0830
NSN 5950-01-480-3108
NSN 7035-01-416-5910
NSN 5855-00-189-6066
NSN 5950-01-263-5750
NSN 7035-00-896-3213
NSN 6130-01-250-4387