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 6645-01-410-8905
NSN 5920-00-931-0752
NSN 5960-01-420-4744
NSN 6240-00-717-0844
NSN 5990-00-874-3036
NSN 6150-01-482-5037
NSN 4140-01-326-4182
NSN 5996-01-524-7723
NSN 7035-01-145-5059
NSN 5905-01-034-2579
NSN 6130-01-207-0755
NSN 6130-01-056-5251