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 6620-00-500-0041
NSN 6320-00-216-8779
NSN 5960-01-599-9821
NSN 5996-00-346-0665
NSN 6110-01-463-3155
NSN 6320-01-412-2973
NSN 6150-00-192-9907
NSN 5999-01-277-8681
NSN 6220-01-035-5278
NSN 5855-00-361-0167
NSN 5905-01-504-1867
NSN 6645-00-086-9346