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 6220-00-080-8472
NSN 6240-00-735-7599
NSN 5965-00-217-2476
NSN 5905-01-508-3475
NSN 5905-00-716-2486
NSN 5930-00-144-4994
NSN 6150-01-355-6405
NSN 5950-01-506-1853
NSN 6150-01-577-6298
NSN 7035-01-465-0391
NSN 5975-00-141-8513
NSN 5975-00-854-2657