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 6220-00-565-7001
NSN 5965-01-424-9946
NSN 5895-01-325-1044
NSN 5965-01-386-2988
NSN 6105-01-385-0263
NSN 5930-01-159-7839
NSN 5905-01-020-6406
NSN 5835-01-070-3745
NSN 5998-00-104-4633
NSN 5895-01-024-9573
NSN 5996-01-269-0495
NSN 6135-01-324-7718