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Part Number

Part Number:
NSN:
NIIN:
Item Name:
SENSOR , CRANKSHAFT POSITION , EMISS

Definition:

A PERMANENT MAGNET WITH A COIL. IT PRODUCES ALTERNATING CURRENT PULSATION WHEN THE MAGNET FIELD OR SENSOR IS DISRUPTED BY A GEAR TOOTH OR NOTCH. IT SENSES PULSE RING LOBES. THE RESULTANT SIGNAL ENABLES THE ELECTRONIC CONTROL ASSEMBLY TO DETERMINE WHEN THE IGNITION MODULE SHOULD BE TRIGGERED TO PRODUCE A SPARK. ALSO, PROVIDES REVOLUTIONS PER MINUTE INFORMATION WHICH IS USED TO CALCULATE SPARK ADVANCE AND EXHAUST GAS RECIRCULATION FLOW, AND AIR/FUEL RATIO, (REPLACES DISTRIBUTOR CENTRIFUGAL ADVANCE WEIGHTS AND TIMING PICKUP). ONE PULSE IS PRODUCED FOR EACH CYLINDER EVERY OTHER ENGINE ROTATION (ONE FOR EACH SPARK PLUG FIRING).

CAGE Information

Code Company
11083 CATERPILLAR INC. DBA CATERPILLAR DIV

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
FEAT SPECIAL FEATURES BASIC ENGINE, 137-5922 HOUSING GROUP-FRONT
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY SENSOR GROUP-SPEED(PRIMARY ENGINE TIMING)
AGAV END ITEM IDENTIFICATION ENGINE GROUP,SENSOR

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