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 5895-00-225-3729
NSN 5935-01-344-3959
NSN 6135-01-334-3935
NSN 5990-00-212-4316
NSN 6620-01-559-9116
NSN 6620-01-172-6960
NSN 5998-01-650-8492
NSN 6645-01-192-4079
NSN 5925-01-105-4409
NSN 6645-01-353-6863
NSN 5915-01-505-6106
NSN 5990-01-580-2191