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 5960-01-382-8772
NSN 6220-00-850-0365
NSN 6650-01-327-7826
NSN 7035-01-633-9537
NSN 5925-00-108-5385
NSN 5996-01-093-6971
NSN 5990-01-586-8202
NSN 6135-01-450-1269
NSN 7035-01-227-2546
NSN 5945-01-157-9953
NSN 4140-01-328-6356
NSN 6650-00-172-7519