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 5920-01-533-3873
NSN 5950-01-521-1127
NSN 4140-00-511-7345
NSN 5960-00-917-8493
NSN 5960-01-388-1988
NSN 5996-01-456-4524
NSN 6320-01-325-6607
NSN 6610-01-608-2159
NSN 5945-00-619-1542
NSN 5998-01-540-1749
NSN 6105-01-555-8232
NSN 6110-01-512-8018