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 6610-01-227-1692
NSN 5960-00-682-4996
NSN 5945-01-152-5075
NSN 5855-01-154-3871
NSN 6150-01-250-1315
NSN 6105-01-625-2548
NSN 5920-00-309-2330
NSN 5905-00-275-0361
NSN 6135-01-426-4962
NSN 6150-01-572-1649
NSN 5965-01-231-9125
NSN 2925-01-643-8395