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 6610-00-120-1251
NSN 6110-00-647-2756
NSN 5985-01-634-0635
NSN 5999-00-074-0544
NSN 6610-01-021-5068
NSN 5895-01-329-6881
NSN 5930-01-595-5056
NSN 5835-00-443-1079
NSN 5960-01-242-5297
NSN 5960-00-266-6741
NSN 5945-01-007-6808
NSN 6110-01-543-7420