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 2925-01-316-0725
NSN 6620-01-346-9340
NSN 6620-00-590-6727
NSN 6130-00-951-2942
NSN 6320-01-370-4218
NSN 2925-01-391-9247
NSN 6240-00-929-0585
NSN 6685-01-461-4057
NSN 5965-01-132-8736
NSN 5998-00-111-8279
NSN 5925-01-447-2968
NSN 5935-00-584-7365