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 6610-01-604-1744
NSN 6645-00-226-0657
NSN 5915-00-288-0071
NSN 5905-00-928-4068
NSN 4140-00-355-5364
NSN 5975-01-592-3439
NSN 5835-01-138-8622
NSN 5915-01-589-4149
NSN 5960-01-338-3412
NSN 2925-01-277-5882
NSN 5920-00-584-4592
NSN 4140-01-478-2409