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337846 — TANK,RADIATOR,OVERFLOW

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

337846: TANK,RADIATOR,OVERFLOW.

The TANK,RADIATOR,OVERFLOW is a the manufacturer industrial component. Key specifications include material: PLASTIC, end_item_identification: CHEVY STEP VAN MDL CP20. This part is cataloged in the U.S.

Government catalog under NSN 2930-01-446-5939, 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
337846
NSN: 2930-01-446-5939
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
materialPLASTIC
end_item_identificationCHEVY STEP VAN MDL CP20
NSN2930-01-446-5939
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TANK,RADIATOR,OVERFLOW TITLE COMPONENT PN 337846 MFR TANK,RADIATOR,OVERFLOW
KEY FEATURES
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCHEVY STEP VAN MDL CP20
MATERIALPLASTIC
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-008-1759 2930-00-011-8885 2930-00-023-5186 2930-00-032-6470 2930-00-035-7667 2930-00-036-5099 2930-00-058-6570 2930-00-059-5776
SUBSTITUTES & CROSS-REFERENCES 1
15687277Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 337846?
337846 is a TANK,RADIATOR,OVERFLOW.
What parts can replace 337846?
There is 1 known substitute for 337846: 15687277. Substitute compatibility should be verified for your specific system.
What is the NSN for 337846?
337846 is cataloged in the U.S. Government catalog under NSN 2930-01-446-5939. 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.