Grumman aerospace a-10 aircraft
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is 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 connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 5905-00-125-1027
NSN 5965-01-144-8952
NSN 6620-01-488-9547
NSN 5915-00-448-8852
NSN 6220-01-565-5572
NSN 5925-00-699-8140
NSN 6145-01-364-0346
NSN 6650-00-964-9470
NSN 6620-01-147-0441
NSN 5998-01-382-0187
NSN 5895-01-530-6514
NSN 6240-01-425-1659