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 6610-01-509-2048
NSN 5835-01-328-6626
NSN 5950-00-338-4404
NSN 6145-00-222-1356
NSN 6145-00-101-9857
NSN 6130-01-627-1438
NSN 6135-01-300-8455
NSN 5895-01-440-8294
NSN 5920-01-494-0303
NSN 5990-01-370-4785
NSN 5990-00-495-0021
NSN 6220-01-014-4052