An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6135-00-170-8819
NSN 5945-01-399-5360
NSN 5895-01-141-6365
NSN 5905-01-030-1741
NSN 5975-00-472-7778
NSN 5998-01-003-9644
NSN 5835-01-416-6455
NSN 2925-01-424-0235
NSN 5915-00-834-9894
NSN 6220-01-163-8775
NSN 4140-01-040-1700
NSN 6645-01-146-3323