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 5855-01-398-0090
NSN 5990-00-800-2521
NSN 5985-01-309-9751
NSN 2925-01-510-2221
NSN 4140-00-555-1302
NSN 6685-00-358-1299
NSN 5990-01-525-2250
NSN 5965-00-436-2226
NSN 6240-01-436-9868
NSN 5835-01-538-1804
NSN 5920-01-488-9390
NSN 6110-00-740-5750