National Item Identification Number
01-421-3498
014213498
2915-01-421-3498
2915014213498
National Stock Number
Item Name
VALVE,FUEL PRESSURIZING AND DRAIN
Federal Supply Class
2915
Description
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.
Commercial and Government Entity Code (Supplier Data)
77445
Reference Numbers (Part Numbers)
811885
Required Categories
MATERIAL
III END ITEM IDENTIFICATION
III REFERENCE DATA AND LITERATURE
Required Description
ALUMINUM ALLOY
TF33-PW TURBO FAN ENGINE
T.O.2J-TF33-4,F.51;VALVE ASSEMBLY-FUEL