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Technical Data Sheet
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2388839 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2388839: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-560-2384 GRADER, ROAD, MOTORIZED, part_name_assigned_by_controlling_agency: HEATER COIL ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-579-5405, 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
2388839
NSN: 5945-01-579-5405
FSC: 5945 — Relays and Solenoids
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identification3805-01-560-2384 GRADER, ROAD, MOTORIZED
part_name_assigned_by_controlling_agencyHEATER COIL ASSEMBLY
NSN5945-01-579-5405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 2388839 MFR RELAY,THERMAL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYHEATER COIL ASSEMBLY
END ITEM IDENTIFICATION3805-01-560-2384 GRADER, ROAD, MOTORIZED
OTHER ITEMS IN FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2388839?
2388839 is a RELAY,THERMAL.
What is the NSN for 2388839?
2388839 is cataloged in the U.S. Government catalog under NSN 5945-01-579-5405. 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.