End item: grumman 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 5975-01-089-1744
NSN 4140-01-204-6716
NSN 5915-00-470-0586
NSN 6620-01-187-7267
NSN 5999-01-546-8240
NSN 5960-00-919-6546
NSN 6685-00-847-4075
NSN 6135-01-201-5858
NSN 5996-01-228-5334
NSN 6320-01-578-6006
NSN 6240-01-370-0511
NSN 7035-01-381-7622