Grumman aerospace a-10 aircraft
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 5975-00-732-4175
NSN 5855-00-149-0766
NSN 5960-01-489-1510
NSN 6145-01-602-0239
NSN 5930-01-194-9587
NSN 2925-01-423-4962
NSN 7035-01-598-2394
NSN 6220-01-634-0660
NSN 6240-01-123-0968
NSN 6150-00-456-1724
NSN 6650-01-399-0628
NSN 6645-01-321-7029