Machined groove in flared end to accommodate seal ring per kc103
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 5930-01-249-9971
NSN 5996-00-150-2289
NSN 5905-00-597-6081
NSN 6620-01-083-4672
NSN 6650-01-566-1573
NSN 5945-00-639-9848
NSN 2925-01-157-9204
NSN 6220-01-298-2593
NSN 6620-00-350-4594
NSN 5985-00-138-0189
NSN 6130-01-481-1193
NSN 5950-00-434-4468