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 6650-01-463-0451
NSN 5930-01-490-1807
NSN 2925-01-155-5444
NSN 5935-00-147-9606
NSN 6240-00-004-2516
NSN 4140-01-519-8590
NSN 5990-00-951-5114
NSN 6150-01-421-4759
NSN 6135-01-423-7502
NSN 5910-01-131-9849
NSN 6145-00-366-5790
NSN 5945-01-188-5268