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 4140-00-756-4193
NSN 6645-00-089-8842
NSN 5920-01-185-0266
NSN 6220-00-281-9206
NSN 6145-00-604-6916
NSN 5998-01-506-4678
NSN 6150-01-423-0932
NSN 6620-00-500-0041
NSN 5930-01-003-6664
NSN 6135-00-134-6648
NSN 5905-00-955-9956
NSN 4140-01-063-0551