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 5925-01-039-8375
NSN 5950-01-224-1806
NSN 5910-01-032-9129
NSN 5935-00-811-8366
NSN 6130-00-835-5912
NSN 2925-01-318-8853
NSN 5935-01-580-0709
NSN 6145-01-029-4184
NSN 5910-00-287-3258
NSN 5996-01-411-3894
NSN 6320-01-560-7177
NSN 6610-01-246-4164