A fitting that forms an angle of less than 180 degrees (3.141 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 external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also elbow, pipe; and elbow, pipe to tube. Excludes 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 6240-01-289-7570
NSN 4140-01-057-4152
NSN 2925-00-549-6759
NSN 6145-01-104-5084
NSN 5990-01-605-4769
NSN 6650-01-505-6947
NSN 6650-01-323-5407
NSN 5985-00-338-2915
NSN 6685-00-233-0736
NSN 5960-00-163-9204
NSN 5905-00-110-1650
NSN 5905-00-007-9059