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 6610-01-657-1773
NSN 5999-00-880-5760
NSN 6650-01-237-0010
NSN 5950-01-357-3315
NSN 5999-01-147-8815
NSN 5930-01-057-3222
NSN 6130-01-270-6325
NSN 6650-01-227-8427
NSN 5930-01-377-4318
NSN 5950-00-843-1772
NSN 6105-01-219-7378
NSN 5945-01-628-3112