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 6620-00-826-7238
NSN 6240-00-196-4518
NSN 5960-01-011-4395
NSN 5996-00-676-6361
NSN 6135-00-351-8606
NSN 6240-01-206-4760
NSN 5835-01-278-4683
NSN 6130-01-414-5369
NSN 5998-01-316-1778
NSN 5950-01-357-7075
NSN 5985-01-383-9778
NSN 6145-01-171-4011