The Switch,engine Temperature,automo, cataloged under National Stock Number 2990-01-655-9652, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is John Deere Shared Services, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-655-9652 |
| Primary Part Number | RE503883 |
| Item Name | Switch,engine Temperature,automo |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | John Deere Shared Services, Llc |
| Status | ACTIVE |
| Supplementary Features | 1/2-14 INCH NPTF THREADS; 12V-24V V |
| 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 |
|---|---|
| RE503883 PRIMARY | John Deere Shared Services, Llc (USA) |
NSN 2990-01-655-9652 is a Switch,engine Temperature,automo, manufactured by John Deere Shared Services, Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-655-9652 has 1 manufacturer part number on file: RE503883 (John Deere Shared Services, Llc).
Key specifications for RE503883: Supplementary Features: 1/2-14 INCH NPTF THREADS; 12V-24V V; Part Name Assigned by Controlling Agency: TEMPERATURE SWITCH; End Item Identification: POWERTECH 4.5L 4045TF150(12V-24V)GENSET OEM SD V. 1 specification is 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.