NSN 2990-01-540-1571
Part Details | EMISSION CONTROL CRANKSHAFT POSITION SENSOR
2990-01-540-1571 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).
Alternate Parts: 91888863, 91-888863, 2990-01-540-1571, 01-540-1571, 2990015401571, 015401571
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | MAY 10, 2006 | 01-540-1571 | 39919 ( SENSOR, CRANKSHAFT POSITION, EMISSION CONTROL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-01-540-1571
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 91-888863 | 88907 | BRUNSWICK CORPORATIONDBA MERCURY MARINE |
Technical Data | NSN 2990-01-540-1571
| Characteristic | Specifications |
|---|---|
| END ITEM IDENTIFICATION | ENGINE, OUTBOARD, 225 EFI, 4 STROKE, STANDARD/COUNTER ROTATION |