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 5920-00-703-0207
NSN 5905-01-363-4151
NSN 5905-00-597-1156
NSN 5996-00-870-0801
NSN 5960-01-580-6360
NSN 6145-01-634-0388
NSN 5905-01-166-2826
NSN 6135-01-008-4595
NSN 6130-00-983-5539
NSN 5930-01-380-8701
NSN 5985-00-039-4919
NSN 5990-00-965-9611