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 5990-01-170-6081
NSN 5910-01-099-3157
NSN 4140-01-390-4104
NSN 6150-01-398-9850
NSN 5945-01-188-5268
NSN 5985-01-478-5089
NSN 5965-00-045-7156
NSN 6150-00-193-0633
NSN 5998-00-954-1720
NSN 6320-00-908-6841
NSN 5990-01-310-5630
NSN 6240-01-013-8895