Id of adapter is tapered from 0.656 in. At first end, t0 0.750 in. At second end
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 6685-01-197-8048
NSN 5835-01-436-6549
NSN 5895-01-014-1704
NSN 5930-00-630-4710
NSN 5996-01-353-8017
NSN 5985-00-644-0252
NSN 5855-01-058-5576
NSN 6320-00-300-5556
NSN 5960-01-284-9209
NSN 5960-00-733-8256
NSN 6650-01-410-7526
NSN 5855-01-069-4742