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 5998-01-276-4662
NSN 5925-01-331-8636
NSN 6150-00-683-0621
NSN 5925-01-193-6056
NSN 5935-01-357-4491
NSN 5999-01-278-3265
NSN 5895-01-243-1621
NSN 5915-01-448-6622
NSN 6150-01-535-2488
NSN 6320-01-434-6861
NSN 6105-00-068-3494
NSN 5960-00-647-4989