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 4140-01-139-4041
NSN 5935-01-376-6858
NSN 5996-00-839-3270
NSN 6150-01-327-5017
NSN 5960-01-641-5493
NSN 5895-00-218-1355
NSN 5855-01-343-7943
NSN 5985-01-341-7387
NSN 5935-00-290-6014
NSN 5930-01-552-3511
NSN 6685-01-660-4910
NSN 5960-01-144-1515