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 6145-00-119-8201
NSN 7035-00-193-2269
NSN 6110-00-734-4692
NSN 5855-01-643-7117
NSN 5999-00-018-0708
NSN 5855-00-631-4565
NSN 6130-00-185-4522
NSN 5905-01-483-7363
NSN 6240-00-473-6138
NSN 2925-00-233-5644
NSN 5950-01-239-5873
NSN 6145-00-042-3800