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 6645-00-664-4665
NSN 6320-00-857-4073
NSN 6240-01-528-9653
NSN 6150-01-550-7262
NSN 5975-01-268-7093
NSN 6610-01-029-8749
NSN 5965-00-405-3793
NSN 6650-01-536-0737
NSN 6150-00-417-3329
NSN 5960-01-367-6153
NSN 5925-01-207-8542
NSN 5895-01-328-0017