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 6135-00-840-6451
NSN 5915-00-009-3022
NSN 6320-00-731-6134
NSN 5920-00-548-9321
NSN 5990-00-610-2826
NSN 6240-01-200-9634
NSN 5935-01-456-4033
NSN 5910-01-288-0730
NSN 5990-01-294-6198
NSN 5895-01-607-6304
NSN 6145-00-103-3385
NSN 5855-01-141-8227