4920-00-135-9554 COUPLER,SELECTOR,TEST SET Index 4920-00-135-9558 DYNAMOMETER,STAND

National Stock Number:
1650-00-135-9556

Federal Supply Class:
1650

National Item Identification Number:
001359556

Description:
POWER UNIT,RAM AIR,EMERGENCY

Detail:
A DEVICE WHICH INCLUDES A TURBINE, GOVERNOR, SPEEDSENSING DEVICE, AND A GEAR BOX. ITS POWER SOURCE IS RAM AIR. IT IS DESIGNED TO PRODUCE A PREDETERMINED OUTPUT SHAFT SPEED TO OPERATE A HYDRAULIC PUMP AND/OR AN ELECTRIC GENERATOR DRIVE, WHICH FURNISHES EMERGENCY POWER TO AIRCRAFT IN CASE OF HYDRAULIC AND/OR ELECTRICAL SYSTEM FAILURE. THE UNIT MAY INCLUDE THE PUMP AND/OR THE GENERATOR. FOR ITEMS WHICH PROVIDE POWER DURING NORMAL AIRCRAFT OPERATION, SEE DRIVE, CONSTANT SPEED (AS MODIFIED).


Manufacturer Information:
854502-3-170210HONEYWELL INTERNATIONAL INC.


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