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 6110-00-053-9986
NSN 6130-00-188-7928
NSN 6130-00-923-3383
NSN 2925-00-735-4979
NSN 6620-00-936-3463
NSN 6145-01-610-1963
NSN 6320-01-029-4220
NSN 6610-01-284-0009
NSN 5996-01-480-4559
NSN 5945-01-146-5464
NSN 6145-00-105-1239
NSN 5965-01-571-9997