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 5835-01-198-2221
NSN 5895-00-218-1355
NSN 5990-00-118-8953
NSN 6150-01-218-5655
NSN 5920-01-521-5737
NSN 5930-01-415-6241
NSN 5925-01-350-3646
NSN 5990-01-476-0722
NSN 6645-00-041-4074
NSN 5930-00-339-1002
NSN 4140-01-344-4847
NSN 6145-01-174-8826