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 5990-01-570-5471
NSN 5965-00-670-2931
NSN 6620-01-442-8444
NSN 5990-01-416-6009
NSN 5960-01-292-0027
NSN 6320-01-578-6006
NSN 6685-00-523-1500
NSN 5905-01-450-5794
NSN 6650-01-506-0386
NSN 6110-01-286-7546
NSN 4140-01-268-9129
NSN 2925-01-629-9416