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 alloy steel not stainless
NSN 5998-01-012-2925
NSN 5996-00-518-0460
NSN 6620-01-185-0811
NSN 6620-01-571-7727
NSN 6320-01-119-3935
NSN 6650-01-550-4738
NSN 5915-01-205-1493
NSN 5960-00-254-4271
NSN 6685-00-276-9889
NSN 6105-00-716-3538
NSN 4140-01-010-4305
NSN 6240-01-174-1907