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 7035-01-391-7470
NSN 5990-00-412-4411
NSN 7035-00-523-7492
NSN 5925-01-217-0500
NSN 5999-01-068-3639
NSN 5835-01-254-8584
NSN 2925-00-355-5130
NSN 6150-00-454-0655
NSN 5996-01-130-8057
NSN 5960-01-297-5855
NSN 6150-01-159-5476
NSN 5935-01-301-3710