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 6620-00-405-4621
NSN 5999-00-360-2987
NSN 5985-00-642-0673
NSN 5996-01-475-5728
NSN 5905-01-518-7306
NSN 5910-01-266-7562
NSN 5930-01-131-6987
NSN 5835-01-258-7866
NSN 5965-00-871-8987
NSN 6105-01-570-0351
NSN 6130-01-294-3984
NSN 6320-01-659-2819