End item: grumman a10 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 6320-01-195-5583
NSN 4140-01-171-5979
NSN 5965-00-548-9656
NSN 5975-01-509-8123
NSN 6610-00-213-8544
NSN 5930-00-963-9147
NSN 6105-00-900-8990
NSN 6650-01-246-8262
NSN 2925-01-380-0869
NSN 5996-01-239-6809
NSN 6620-01-438-0415
NSN 7035-01-559-7294