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 5945-00-231-4948
NSN 7035-01-166-7857
NSN 5990-00-153-0055
NSN 6240-00-235-5159
NSN 5996-01-146-5765
NSN 5999-01-551-1881
NSN 6130-01-278-3758
NSN 5855-00-494-9581
NSN 5835-01-089-1076
NSN 6620-00-975-5159
NSN 5930-01-160-2227
NSN 5975-00-531-7654