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 6220-00-252-0702
NSN 4140-01-052-5221
NSN 5835-01-193-6192
NSN 5965-00-581-9978
NSN 5975-01-437-8869
NSN 4140-01-378-4046
NSN 5915-00-074-4387
NSN 7035-01-079-1514
NSN 5975-01-566-2826
NSN 5999-01-394-0100
NSN 6110-01-381-0469
NSN 6220-00-249-1219