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AK-ECU-686ATT2.5 — HEATER,VENTILATION,DUCT TYPE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AK-ECU-686ATT2.5: HEATER,VENTILATION,DUCT TYPE.

The HEATER,VENTILATION,DUCT TYPE is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON ALASKA STRUCTURES INTERIM STAFF WORKING ENVIRONMENT. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-549-7314, 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
AK-ECU-686ATT2.5
NSN: 4520-01-549-7314
FSC: 4520 — Space and Water Heating Equipment
CAGE: 0GC93 — AKS INDUSTRIES INC DBA ALASKA STRUCTURES INC (USA)
SPECIFICATIONS
end_item_identificationUSED ON ALASKA STRUCTURES INTERIM STAFF WORKING ENVIRONMENT
NSN4520-01-549-7314
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,VENTILATION,DUCT TYPE TITLE COMPONENT PN AK-ECU-686ATT2.5 MFR HEATER,VENTILATION,DUC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONUSED ON ALASKA STRUCTURES INTERIM STAFF WORKING ENVIRONMENT
OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726
SUBSTITUTES & CROSS-REFERENCES 1
400-0104-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AK-ECU-686ATT2.5?
AK-ECU-686ATT2.5 is a HEATER,VENTILATION,DUCT TYPE.
What parts can replace AK-ECU-686ATT2.5?
There is 1 known substitute for AK-ECU-686ATT2.5: 400-0104-16. Substitute compatibility should be verified for your specific system.
What is the NSN for AK-ECU-686ATT2.5?
AK-ECU-686ATT2.5 is cataloged in the U.S. Government catalog under NSN 4520-01-549-7314. 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.