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 5975-01-069-4689
NSN 5960-01-210-9762
NSN 6105-00-466-9880
NSN 6150-01-524-4727
NSN 5998-00-197-7604
NSN 6685-00-768-7633
NSN 6220-01-459-8017
NSN 6620-00-565-9793
NSN 5930-00-009-2945
NSN 6150-01-204-5627
NSN 6240-00-812-7671
NSN 5920-01-252-8660