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 6320-01-497-3116
NSN 6650-01-466-0995
NSN 5950-00-765-4137
NSN 6685-00-670-9749
NSN 5985-01-077-1513
NSN 5985-00-455-0112
NSN 6620-01-514-0887
NSN 5945-00-030-2003
NSN 5996-01-400-0917
NSN 5935-00-752-2772
NSN 7035-00-235-3529
NSN 5990-00-110-1153