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 6240-01-566-0235
NSN 5998-01-012-5858
NSN 6220-00-358-7334
NSN 6150-01-349-9889
NSN 6240-01-176-2409
NSN 5835-01-225-0372
NSN 6150-00-141-0293
NSN 6240-01-139-3377
NSN 5895-01-472-2399
NSN 6105-01-262-6080
NSN 5985-01-257-3616
NSN 5920-01-658-0436