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 6620-01-039-5468
NSN 6610-00-432-4438
NSN 6145-01-560-7698
NSN 6150-00-682-3460
NSN 6105-01-197-7081
NSN 5965-00-246-5612
NSN 6220-00-932-1596
NSN 5920-00-213-6411
NSN 6620-01-274-8764
NSN 6105-00-963-7213
NSN 5950-01-106-3533
NSN 6105-00-113-5558