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 5920-00-144-8031
NSN 5999-00-150-8792
NSN 5855-00-294-7532
NSN 6220-01-121-7391
NSN 5920-01-426-8517
NSN 5920-01-088-7958
NSN 5915-01-167-9072
NSN 6645-01-373-2262
NSN 5920-00-781-9317
NSN 6135-01-219-8612
NSN 5950-01-391-4606
NSN 5960-01-373-5313