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 6320-00-894-1644
NSN 5935-01-029-3757
NSN 5975-00-538-3339
NSN 5925-01-263-3846
NSN 5930-01-643-0479
NSN 5905-00-626-9621
NSN 5990-00-636-4218
NSN 4140-01-162-2630
NSN 5925-01-240-8035
NSN 5975-00-394-2545
NSN 5905-00-763-8189
NSN 6685-01-441-1549