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 5945-00-925-4172
NSN 4140-01-291-6917
NSN 5930-01-552-1947
NSN 6650-00-216-6365
NSN 7035-00-585-2113
NSN 6650-01-406-4451
NSN 6320-00-908-6841
NSN 6610-00-204-6792
NSN 5965-01-295-9842
NSN 6610-01-113-2726
NSN 6620-01-078-6372
NSN 6685-01-460-7839