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 6135-00-299-6918
NSN 5855-01-530-4147
NSN 5855-01-462-0495
NSN 5975-01-160-6435
NSN 5975-01-090-5174
NSN 6645-01-379-4520
NSN 5835-01-012-1436
NSN 5835-01-059-5535
NSN 5998-00-905-7385
NSN 5935-01-064-6348
NSN 5925-01-599-9561
NSN 5915-01-313-5149