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 6645-00-226-0657
NSN 6150-01-661-0672
NSN 6145-01-109-7616
NSN 5915-01-467-2578
NSN 6610-01-136-1189
NSN 5990-00-901-2574
NSN 5998-00-548-4543
NSN 6145-00-238-7759
NSN 2925-00-246-3077
NSN 6150-00-318-1107
NSN 5920-01-655-3489
NSN 5895-01-136-1195