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 6685-01-143-1991
NSN 4140-01-352-0568
NSN 6240-01-395-9162
NSN 5975-00-969-9045
NSN 5855-01-541-1361
NSN 5930-01-488-0180
NSN 5998-00-709-0613
NSN 6620-00-251-0569
NSN 6620-01-371-1655
NSN 7035-01-445-3563
NSN 5965-01-484-9818
NSN 5915-01-081-7102