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 5990-01-138-1481
NSN 6135-01-647-0386
NSN 5925-01-274-2263
NSN 6645-01-513-0117
NSN 5945-01-461-8143
NSN 5895-01-523-1082
NSN 5998-01-444-9922
NSN 5999-00-246-8961
NSN 5925-01-302-1999
NSN 5945-01-074-7362
NSN 6135-00-676-5807
NSN 6145-00-005-8341