1620-00-122-2353 LANDING GEAR,RETRACTABLE Index 4820-00-122-2355 COCK,DRAIN

National Stock Number:
2915-00-122-2354

Federal Supply Class:
2915

National Item Identification Number:
001222354

Description:
VALVE,FUEL PRESSURIZING AND DRAI

Detail:
AN ITEM THAT PROVIDES AN AUTOMATIC PROPORTIONING OF FUEL DISTRIBUTION TO THE ENGINE FUEL MANIFOLDS, UNDER PRESSURE, TO ACHIEVE BETTER FUEL ATOMIZATION AT THE FUEL NOZZLES OVER A WIDE RANGE OF FUEL FLOWS. IT MUST ALSO PROVIDE A MEANS OF SHUTTING OFF FUEL SUPPLY TO THE ENGINE AND DRAINING THE FUEL MANIFOLD AFTER ENGINE SHUTDOWN. IT MUST BE SPRING LOADED AND IS EITHER PRESSURE BALANCED OR LINKAGE OPERATED.


Manufacturer Information:
223900918355THE BOEING COMPANY
223900988277THE BOEING COMPANY


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