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 5975-00-677-2012
NSN 6150-01-200-9664
NSN 6130-01-400-2701
NSN 5910-01-471-4504
NSN 5905-01-267-6593
NSN 2925-01-285-7163
NSN 5998-00-193-3269
NSN 6645-00-960-6594
NSN 5999-00-405-0632
NSN 5999-01-354-6151
NSN 5960-01-199-6953
NSN 5960-01-333-8428