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 5915-01-214-3170
NSN 5999-00-059-9461
NSN 5960-01-531-9108
NSN 6130-01-261-6861
NSN 6130-01-052-7542
NSN 5925-00-752-8292
NSN 6145-00-395-8799
NSN 6645-01-202-7986
NSN 6130-01-235-0648
NSN 6610-01-194-8659
NSN 6240-01-013-4572
NSN 5999-01-479-4433