The Sensor,crankshaft Position,emiss, cataloged under National Stock Number 2990-01-677-5369, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Motors Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-677-5369 |
| Primary Part Number | 12641040 |
| Item Name | Sensor,crankshaft Position,emiss |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12641040 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 4391037 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 2990-01-677-5369 is a Sensor,crankshaft Position,emiss, manufactured by General Motors Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-677-5369 has 1 manufacturer part number on file: 12641040 (General Motors Corp).
Key specifications for 12641040: Special Features: SENSOR,CRANKSHAFT;LENGTH 1.51 IN, WIDTH 1.24 IN;HEIGHT 2.85;MATERIAL IS POLYMER IN; Part Name Assigned by Controlling Agency: SENSOR,CRANKSHAFT POSITION,EMISSION CONTROL; End Item Identification: 2320-016536516. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.