The Sensor,exhaust Gas,oxygen,emissi, cataloged under National Stock Number 2990-01-563-5485, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Motors Llc Dba General Motors Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-563-5485 |
| Primary Part Number | 12583804 |
| Item Name | Sensor,exhaust Gas,oxygen,emissi |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| 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 |
|---|---|
| 12583804 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 12583804 | 3/9 Design control — primary reference General Motors Corp |
| 213-3866 | 5/9 Secondary reference General Motors Corp AC-Delco Div Government Order Dept |
| 213-3866 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 2990-01-563-5485 is a Sensor,exhaust Gas,oxygen,emissi, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-563-5485 has 1 manufacturer part number on file: 12583804 (General Motors Llc Dba General Motors Llc).
Key specifications for 12583804: Part Name Assigned by Controlling Agency: SENSOR, OXYGEN POSITION 2; End Item Identification: TRUCK, SPORT UTILITY FUEL GROUP. 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.