Grumman a10 aircraft
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 5930-01-255-7030
NSN 6320-01-513-9166
NSN 5925-01-245-3973
NSN 4140-01-376-0986
NSN 4140-01-155-5620
NSN 5950-01-029-1792
NSN 4140-01-122-8991
NSN 5925-00-466-7308
NSN 5990-01-504-9265
NSN 6220-01-304-7500
NSN 6145-01-355-0147
NSN 5935-00-813-5060