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 6240-01-068-3491
NSN 6620-01-039-5468
NSN 5835-01-587-8787
NSN 5950-01-595-0207
NSN 5985-01-304-8855
NSN 6105-01-080-7830
NSN 6110-00-733-8686
NSN 5950-00-171-2894
NSN 5920-01-412-2540
NSN 6220-00-149-0977
NSN 6620-01-301-3258
NSN 5999-00-019-1032