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 5960-01-106-1491
NSN 5990-00-818-1078
NSN 5990-00-336-2054
NSN 6145-01-281-7222
NSN 5855-01-020-7982
NSN 6650-01-398-1117
NSN 5998-01-318-1857
NSN 5998-01-056-5268
NSN 5990-01-027-1869
NSN 6130-01-081-5311
NSN 6135-01-141-4916
NSN 4140-01-643-3391