Special tube size
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 iron or nonalloy steel
NSN 6150-01-152-6522
NSN 6650-01-492-5263
NSN 6130-01-560-1807
NSN 6135-01-582-5987
NSN 5985-00-435-5156
NSN 5998-01-265-2545
NSN 5905-00-127-7042
NSN 6620-01-537-1813
NSN 6620-01-189-8153
NSN 6145-00-199-8066
NSN 5950-00-088-6525
NSN 6105-01-626-5359