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 6150-00-172-5841
NSN 4140-00-837-2658
NSN 5910-00-300-4988
NSN 6135-01-370-2599
NSN 5855-01-334-6594
NSN 6135-01-163-0332
NSN 5945-01-207-0825
NSN 5996-00-023-0683
NSN 6620-01-495-3536
NSN 5895-01-095-8915
NSN 6685-01-024-9922
NSN 5945-01-258-5042