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 6220-01-327-4999
NSN 5905-01-400-3589
NSN 6610-01-106-1783
NSN 5945-00-255-4033
NSN 6135-01-010-0891
NSN 4140-01-011-5356
NSN 5999-01-432-4624
NSN 6645-00-573-0572
NSN 5990-00-193-3028
NSN 6105-01-612-1532
NSN 6620-01-445-2931
NSN 6650-01-211-5628