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12557046 — SENSOR,ENGINE COOLANT TEMPERATUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12557046: SENSOR,ENGINE COOLANT TEMPERATUR.

SENSOR,ENGINE COOLANT TEMPERATUR. Key specifications include end_item_identification: LIGHT DUTY TRUCK,GENERAL MOTORS CORPORATION,MODEL 1995,10-30 SERIES. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-436-7157, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12557046
NSN: 2990-01-436-7157
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identificationLIGHT DUTY TRUCK,GENERAL MOTORS CORPORATION,MODEL 1995,10-30 SERIES
NSN2990-01-436-7157
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SENSOR,ENGINE COOLANT TEMPERATUR TITLE COMPONENT PN 12557046 MFR SENSOR,ENGINE COOLANT
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONLIGHT DUTY TRUCK,GENERAL MOTORS CORPORATION,MODEL 1995,10-30 SERIES
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES 1
10154687Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12557046?
12557046 is a SENSOR,ENGINE COOLANT TEMPERATUR.
What parts can replace 12557046?
There is 1 known substitute for 12557046: 10154687. Substitute compatibility should be verified for your specific system.
What is the NSN for 12557046?
12557046 is cataloged in the U.S. Government catalog under NSN 2990-01-436-7157. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.