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 5920-01-005-0161
NSN 5998-01-391-6065
NSN 6105-01-371-0801
NSN 5985-01-084-0852
NSN 5910-00-232-8172
NSN 5999-01-018-3394
NSN 5990-01-071-1505
NSN 5975-00-518-1733
NSN 2925-00-031-7435
NSN 5910-01-403-2812
NSN 5905-01-461-7915
NSN 6620-00-464-1787