A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 2925-01-320-6512
NSN 5920-01-152-6062
NSN 5915-01-196-1846
NSN 6610-01-212-2969
NSN 6240-01-408-7335
NSN 5920-00-199-9514
NSN 5925-01-310-7355
NSN 5835-01-189-6095
NSN 6220-01-415-8625
NSN 6130-01-576-9618
NSN 6685-01-003-7776
NSN 6650-00-480-9135