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 4140-01-034-5135
NSN 5910-01-030-2275
NSN 5920-01-455-2393
NSN 2925-00-824-2186
NSN 6135-01-027-7543
NSN 6150-00-226-0485
NSN 5925-01-108-2940
NSN 5895-00-926-2633
NSN 5835-00-936-8753
NSN 6650-01-396-5352
NSN 5990-00-336-2054
NSN 6110-00-583-9821