Machined groove in flared end to accommodate seal ring per kc103
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5950-01-555-8152
NSN 6145-00-252-5290
NSN 5915-00-870-0162
NSN 5855-00-189-6066
NSN 6105-01-314-1265
NSN 4140-01-221-6289
NSN 6650-01-549-4383
NSN 5915-00-701-7150
NSN 6110-01-633-9660
NSN 6620-00-054-4778
NSN 6645-00-883-8086
NSN 6650-00-999-3566