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 5999-00-085-4027
NSN 5960-01-530-0581
NSN 5925-00-081-9135
NSN 5930-00-478-3381
NSN 5915-01-050-8214
NSN 4140-01-021-5674
NSN 6220-01-554-0362
NSN 4140-01-477-1542
NSN 6135-00-432-8779
NSN 5996-01-572-4895
NSN 5835-00-841-2650
NSN 5950-00-231-1293