2nd end connection style 67b
A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and 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 may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 5905-01-142-3993
NSN 6130-01-091-8946
NSN 4140-01-434-1463
NSN 5996-00-125-4570
NSN 6145-01-003-2672
NSN 4140-01-187-0000
NSN 5920-00-836-6983
NSN 5925-00-173-3438
NSN 6645-00-238-9054
NSN 6135-01-281-4758
NSN 5910-00-942-6796
NSN 5950-01-642-5861