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
NSN 5960-01-225-1610
NSN 6135-01-041-3829
NSN 6650-00-919-3571
NSN 6130-01-146-9715
NSN 6650-00-578-6543
NSN 5855-01-566-1568
NSN 5999-00-280-1338
NSN 6650-00-953-9511
NSN 4140-00-550-2994
NSN 5905-00-094-6850
NSN 6130-01-384-7046