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 6645-00-429-0172
NSN 5998-01-256-8029
NSN 6135-00-027-3914
NSN 6685-01-383-7499
NSN 6620-01-441-7896
NSN 5975-01-605-2629
NSN 5990-00-281-4164
NSN 5925-00-687-0279
NSN 5930-01-469-6480
NSN 6135-00-871-3646
NSN 6650-01-290-4001
NSN 5998-00-422-3760