A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 5920-00-762-0620
NSN 6130-00-797-8681
NSN 6650-01-293-8719
NSN 6145-01-485-3846
NSN 6135-01-557-3351
NSN 6130-00-220-2151
NSN 5996-00-587-2530
NSN 5910-01-576-7023
NSN 2925-00-394-2332
NSN 5965-01-189-4805
NSN 4140-00-990-3311
NSN 6240-01-489-0961