Part Number
Part Number:
NSN:
NIIN:
Item Name:
SENSOR , MASS AIR FLOW
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTOR |
Federal Supply Class
Title
MISCELLANEOUS ENGINE ACCESSORIES
Inclusions:
INCLUDES ENGINE DYNAFOCAL SUSPENSION MOUNTS; ENGINE DRIVEN SUPERCHARGERS (NOT INTEGRATED WITH ENGINE); STARTER CRANKS; ENGINE STARTER ROPES; EXHAUST MUFFLERS; HAND INERTIA STARTERS; AIR DUCT HEATERS; ENGINE GOVERNORS; INTAKE MUFFLERS; COMBUSTION TYPE STARTERS; MISCELLANEOUS ACCESSORIES FOR ALL ENGINES EXCEPT AIRCRAFT AND GUIDED MISSILE PRIME MOVING.
Exclusions:
EXCLUDES ELECTRICAL STARTERS NON-AIRCRAFT (FSC 2920); AIRCRAFT (FSC 2925).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CYHX | VEHICLE DESIGN CONTROL ACTIVITY | 7X677 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SENSOR ASM, MASS AIRFLOW |
| CYDS | ENGINE DESIGN CONTROL ACTIVITY | 7X677 |
| AGAV | END ITEM IDENTIFICATION | ELECTRONIC CONTROLS |