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 4140-00-421-4555
NSN 5950-00-931-1970
NSN 4140-00-041-0064
NSN 5935-00-585-5852
NSN 6645-01-633-1852
NSN 5915-00-262-2876
NSN 6620-01-473-8262
NSN 5910-00-105-0072
NSN 5855-00-494-9581
NSN 4140-01-616-5812
NSN 5960-01-043-1779
NSN 6130-01-089-5467