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 6135-01-633-8502
NSN 7035-01-444-4240
NSN 2925-00-535-0372
NSN 5925-01-551-1265
NSN 6105-00-121-1874
NSN 6645-01-199-0062
NSN 6145-00-351-4539
NSN 6220-00-886-4717
NSN 5895-01-412-0950
NSN 5835-00-419-6576
NSN 4140-01-578-6703
NSN 5990-00-939-0461