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 5930-01-117-7287
NSN 5999-01-174-0799
NSN 6145-01-529-6566
NSN 5935-01-426-7483
NSN 5855-00-494-9581
NSN 4140-01-431-9065
NSN 5935-01-119-0226
NSN 6685-00-004-2802
NSN 5985-01-384-4384
NSN 5990-00-636-4218
NSN 5999-01-285-3614
NSN 5975-01-641-9201