PartsTable
Technical Data Sheet
Download PDF

11643561 — HEATER,COOLANT,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11643561: HEATER,COOLANT,ENGINE.

The HEATER,COOLANT,ENGINE is a the manufacturer industrial component. Key specifications include burner_fuel_feed_method: PRESSURE, coolant_circulation_method: FORCED, power_source_for_which_designed: FUEL. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-077-3839, 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
11643561
NSN: 2990-01-077-3839
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
burner_fuel_feed_methodPRESSURE
coolant_circulation_methodFORCED
power_source_for_which_designedFUEL
NSN2990-01-077-3839
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,COOLANT,ENGINE TITLE COMPONENT PN 11643561 MFR HEATER,COOLANT,ENGINE
KEY FEATURES
•
BURNER FUEL FEED METHOD: PRESSURE
•
COOLANT CIRCULATION METHOD: FORCED
•
POWER SOURCE FOR WHICH DESIGNED: FUEL
TECHNICAL CHARACTERISTICS
BURNER FUEL FEED METHODPRESSURE
COOLANT CIRCULATION METHODFORCED
POWER SOURCE FOR WHICH DESIGNEDFUEL
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 11643561?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 11643561?
11643561 is a HEATER,COOLANT,ENGINE.
What is the NSN for 11643561?
11643561 is cataloged in the U.S. Government catalog under NSN 2990-01-077-3839. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 11643561

✓ 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.