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1089 9403 03 — HEATER,COOLANT,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1089 9403 03: HEATER,COOLANT,ENGINE.

The HEATER,COOLANT,ENGINE is a the manufacturer industrial component. Key specifications include end_item_identification: NAVY CODE 950086876, part_name_assigned_by_controlling_agency: COOLANT HEATER. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-579-4294, 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
1089 9403 03
NSN: 2990-01-579-4294
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 3CU40 — ATLAS COPCO COMPRESSORS LLC (USA)
SPECIFICATIONS
end_item_identificationNAVY CODE 950086876
part_name_assigned_by_controlling_agencyCOOLANT HEATER
NSN2990-01-579-4294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,COOLANT,ENGINE TITLE COMPONENT PN 1089 9403 03 MFR HEATER,COOLANT,ENGINE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYCOOLANT HEATER
END ITEM IDENTIFICATIONNAVY CODE 950086876
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

No substitute or cross-reference records for this part.

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 1089 9403 03?
1089 9403 03 is a HEATER,COOLANT,ENGINE.
What is the NSN for 1089 9403 03?
1089 9403 03 is cataloged in the U.S. Government catalog under NSN 2990-01-579-4294. 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.