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 5835-01-602-0311
NSN 6240-00-793-7969
NSN 6620-01-640-6761
NSN 4140-01-655-6902
NSN 6110-01-633-9660
NSN 5945-01-063-6260
NSN 5915-01-006-6950
NSN 5855-00-256-5562
NSN 5925-01-338-8576
NSN 6645-01-225-8106
NSN 6220-01-496-2032
NSN 2925-01-577-0004