The Switch,engine Temperature,automo, cataloged under National Stock Number 2990-01-331-6545, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Switch,engine Temperature,automo |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-331-6545 |
| Primary Part Number | 4504201 |
| Item Name | Switch,engine Temperature,automo |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4504201 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 4504201 | 5/9 Secondary reference U.S. Government activity |
| 4504201 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2990-01-331-6545 is a Switch,engine Temperature,automo, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-331-6545 has 1 manufacturer part number on file: 4504201 (Chrysler Realty Company Llc Dba Daimler Chrysler).
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.