2990-01-554-4362 MUFFLER,EXHAUST Index 2990-01-557-1551 SHUTDOWN,ENGINE EME

National Stock Number:
2990-01-556-9146

Federal Supply Class:
2990

National Item Identification Number:
015569146

Description:
SENSOR,MASS AIR FLOW

Detail:
A UNIT EMPLOYING A HOT WIRE (RESISTIVE) ELEMENT TO MEASURE THE AIR FLOW INTO THE INTAKE MANIFOLD. IT PRE-HEATS THE ELEMENT TO KNOWN TEMPERATURE, THEN AS AIR FLOWS OVER THE ELEMENT (COOLING IT), THE DIFFERENCE IS SENT TO THE COMPUTER FOR AIR/FUEL MIXTURE CHANGES. ALSO SEE METER,VANE,AIR.


Manufacturer Information:
170-012908-G0021EG52SAAB, INC


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYFLOW SENSOR ASSY


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