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A1-3188 — CORE ASSEMBLY,FLUID HEATER,INDUS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A1-3188: CORE ASSEMBLY,FLUID HEATER,INDUS.

CORE ASSEMBLY,FLUID HEATER,INDUS. Key specifications include material: COPPER ALLOY OVERALL, end_item_identification: COOLER MODEL NUMBER J-1349. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-222-3828, 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
A1-3188
NSN: 4420-01-222-3828
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 1MME1 — THERMAL ENGINEERING INTERNATIONAL (USA) INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
end_item_identificationCOOLER MODEL NUMBER J-1349
NSN4420-01-222-3828
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CORE ASSEMBLY,FLUID HEATER,INDUS TITLE COMPONENT PN A1-3188 MFR CORE ASSEMBLY,FLUID HE
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCOOLER MODEL NUMBER J-1349
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 4420 — Heat Exchangers and Steam Condensers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4420-00-003-2812 4420-00-004-1071 4420-00-004-1072 4420-00-004-1073 4420-00-004-1074 4420-00-004-3860 4420-00-004-5260 4420-00-005-2335
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 A1-3188?
A1-3188 is a CORE ASSEMBLY,FLUID HEATER,INDUS.
What is the NSN for A1-3188?
A1-3188 is cataloged in the U.S. Government catalog under NSN 4420-01-222-3828. 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.