Adapter is octagonal in shape for the full length
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 5910-00-222-6268
NSN 5835-00-838-0707
NSN 5855-01-447-3137
NSN 6105-00-015-0971
NSN 6105-00-473-9278
NSN 5855-01-550-5219
NSN 6685-01-198-5776
NSN 5925-01-012-3624
NSN 5855-00-156-5489
NSN 6110-01-440-2992
NSN 6240-00-030-5148
NSN 5998-00-423-7121