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 6110-01-181-2762
NSN 6645-00-775-2172
NSN 5960-01-303-5884
NSN 5975-01-588-9120
NSN 5999-00-226-7859
NSN 5996-00-409-2027
NSN 5945-01-217-7027
NSN 6240-01-205-0005
NSN 6610-00-172-4445
NSN 6240-01-435-7973
NSN 5925-01-323-6491
NSN 5855-01-364-1005