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 6620-01-658-8133
NSN 5945-01-207-7040
NSN 5920-00-901-5158
NSN 6610-00-075-4077
NSN 5915-00-914-9962
NSN 6105-01-053-6302
NSN 6105-00-171-6521
NSN 5930-01-024-5784
NSN 6650-00-021-2467
NSN 5945-00-189-8783
NSN 5895-00-993-0842
NSN 5925-01-058-1853