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 5935-00-362-3873
NSN 5965-01-215-0993
NSN 5960-01-187-3103
NSN 6130-00-984-6252
NSN 6110-00-678-1954
NSN 5895-00-461-8837
NSN 5935-00-398-1584
NSN 6135-00-643-4843
NSN 6110-01-443-9553
NSN 5930-01-351-0189
NSN 5965-01-381-2998
NSN 5975-01-056-4297