NSN 1650-00-489-4674

Part Details | EMERGENCY RAM AIR POWER UNIT

1650-00-489-4674 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).

Alternate Parts: 95381251, 953812-5-1, 216272205, 216-27220-5, 1650-00-489-4674, 00-489-4674, 1650004894674, 004894674

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16MAY 28, 197000-489-467461769 ( POWER UNIT, RAM AIR, EMERGENCY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1650-00-489-4674
Part Number Cage Code Manufacturer
953812-5-170210HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
216-27220-580378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 1650-00-489-4674
Characteristic Specifications
SPECIAL FEATURESFSCAP
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMODIFIED BY LTV SOURCE CONTROL DWG NO. 216-27220-5
CRITICALITY CODE JUSTIFICATIONFEAT