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 5975-01-573-7606
NSN 5935-00-525-4260
NSN 5945-01-640-7097
NSN 4140-00-448-4306
NSN 5905-00-269-5452
NSN 6685-00-949-8962
NSN 5910-01-434-7890
NSN 6645-00-848-8490
NSN 5985-01-158-4896
NSN 7035-00-946-2642
NSN 5935-00-817-7587
NSN 6645-01-069-8746