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 5960-00-546-7533
NSN 6145-00-372-3713
NSN 5835-00-264-0946
NSN 6135-00-255-1340
NSN 7035-00-500-7839
NSN 5996-01-373-3436
NSN 5915-01-121-3453
NSN 6620-00-634-9455
NSN 5935-01-534-2687
NSN 6105-01-507-7442
NSN 6220-01-568-9545
NSN 6240-00-824-2146