End item: 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 6145-00-360-7760
NSN 5915-00-655-1804
NSN 5920-01-493-7498
NSN 6110-01-595-4068
NSN 6610-01-586-5221
NSN 6645-01-246-2725
NSN 5915-00-479-9689
NSN 5996-01-084-6930
NSN 5945-01-039-0643
NSN 6105-01-365-5626
NSN 6130-00-170-4844
NSN 7035-01-435-7962