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 6135-01-360-1620
NSN 5905-00-285-2866
NSN 5915-01-123-8292
NSN 5950-01-546-8060
NSN 5855-00-548-4742
NSN 5920-01-603-0985
NSN 4140-00-834-5413
NSN 6220-01-593-2713
NSN 6650-00-677-2577
NSN 5945-00-239-2969
NSN 5965-01-527-5012
NSN 5910-01-445-2445