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 6145-00-496-2020
NSN 5990-00-932-3070
NSN 4140-01-169-6237
NSN 5935-00-494-9669
NSN 5990-01-352-5255
NSN 5960-01-009-5983
NSN 5960-01-142-1995
NSN 5905-01-249-6355
NSN 4140-01-609-1489
NSN 6620-01-102-0008
NSN 5930-01-380-2783
NSN 7035-00-541-8516