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 6105-01-473-6840
NSN 5855-00-079-2370
NSN 6110-00-409-7019
NSN 5915-01-428-3044
NSN 6135-01-522-9249
NSN 7035-01-440-7055
NSN 6105-00-200-8074
NSN 6220-01-200-0897
NSN 6130-00-100-0175
NSN 6220-01-135-3841
NSN 5910-01-647-5317
NSN 5950-00-935-0232