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Technical Data Sheet
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21541542 — HOUSING,OIL COOLER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21541542: HOUSING,OIL COOLER.

The HOUSING,OIL COOLER is a the manufacturer industrial component. Key specifications include end_item_identification: ALCO 251 DIESEL ENGINE, part_name_assigned_by_controlling_agency: WELL, ENGINE L.O. TEMP.GAUGE.

This part is cataloged in the U.S. Government catalog under NSN 2815-01-470-5245, 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
21541542
NSN: 2815-01-470-5245
FSC: 2815 — Diesel Engines and Components
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
end_item_identificationALCO 251 DIESEL ENGINE
part_name_assigned_by_controlling_agencyWELL, ENGINE L.O. TEMP.GAUGE
NSN2815-01-470-5245
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,OIL COOLER TITLE COMPONENT PN 21541542 MFR HOUSING,OIL COOLER
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYWELL, ENGINE L.O. TEMP.GAUGE
END ITEM IDENTIFICATIONALCO 251 DIESEL ENGINE
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308
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 21541542?
21541542 is a HOUSING,OIL COOLER.
What is the NSN for 21541542?
21541542 is cataloged in the U.S. Government catalog under NSN 2815-01-470-5245. 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.