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 5990-01-292-6000
NSN 6610-01-620-2303
NSN 6240-00-120-0140
NSN 5999-01-186-9061
NSN 6135-00-209-6918
NSN 7035-00-179-3924
NSN 5925-00-249-1287
NSN 7035-00-803-3056
NSN 5915-00-021-7106
NSN 6320-00-886-9771
NSN 6150-01-062-3608
NSN 5925-01-626-5276