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 5975-01-143-0147
NSN 5945-00-989-1978
NSN 5835-01-022-3219
NSN 5945-01-509-1199
NSN 5935-01-251-0596
NSN 6240-01-073-9334
NSN 5998-01-032-2304
NSN 5999-01-364-4747
NSN 6135-00-932-3136
NSN 5996-01-484-7449
NSN 6150-01-549-5814
NSN 6620-01-398-7326