2840-01-502-2189 BUTTON,CENTERING Index 5330-01-502-2191 SEAL,PLAIN

National Stock Number:
1660-01-502-2190

Federal Supply Class:
1660

National Item Identification Number:
015022190

Description:
IMPELLER WHEEL,AIRCRAFT COOLING

Detail:
AN ITEM CONSISTING OF BLADES, VANES OR PADDLES EQUALLY SPACED AROUND THE PERIPHERY OR FACE OF A HUB, ROTOR OR WHEEL. IT IS TURBINE WHEEL OR SHAFT DRIVEN. DESIGNED PRIMARILY AS A MEANS FOR ABSORBING THE ENERGY AND TO ACT AS A GOVERNING FORCE FOR A TURBINE WHEEL. ALSO AIDS IN DRAWING RAM AIR THROUGH A HEAT EXCHANGER. MAY BE USED TO COMPRESS THE AIR REQUIRED TO DRIVE THE TURBINE WHEEL. IT IS A ROTATING PART OF AN AIRCRAFT COOLING TURBINE.


Manufacturer Information:
2306959463005ROLLS-ROYCE CORPORATION
230835361E0F1ROLLS ROYCE CORP


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