Grumman aerospace a-10 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 5998-01-265-2545
NSN 6105-00-455-8879
NSN 5855-01-374-4118
NSN 5935-01-219-5019
NSN 5975-01-361-8080
NSN 5915-01-224-1939
NSN 5910-01-421-3715
NSN 5975-01-512-3687
NSN 6620-01-412-7426
NSN 5998-00-148-9718
NSN 5990-00-084-3776
NSN 5920-00-678-1979