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5146521 — COVER,BLOWER HOUSING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5146521: COVER,BLOWER HOUSING.

The COVER,BLOWER HOUSING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include general_characteristics_item_description: RECTANGULAR SHAPE; USED ON BLOWER HOUSING END PLATE. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-082-2133, 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
5146521
NSN: 2815-01-082-2133
FSC: 2815 — Diesel Engines and Components
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
end_item_identificationGENERAL MOTORS CORP,DETROIT DIESEL ENGINE SERIES 71; 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
general_characteristics_item_descriptionRECTANGULAR SHAPE; USED ON BLOWER HOUSING END PLATE
NSN2815-01-082-2133
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,BLOWER HOUSING TITLE COMPONENT PN 5146521 MFR COVER,BLOWER HOUSING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: RECTANGULAR SHAPE; USED ON BLOWER HOUSING END PLATE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONRECTANGULAR SHAPE; USED ON BLOWER HOUSING END PLATE
END ITEM IDENTIFICATIONGENERAL MOTORS CORP,DETROIT DIESEL ENGINE SERIES 71; 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813
SUBSTITUTES & CROSS-REFERENCES 1
8AX107Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5146521?
5146521 is a COVER,BLOWER HOUSING.
What parts can replace 5146521?
There is 1 known substitute for 5146521: 8AX107. Substitute compatibility should be verified for your specific system.
What is the NSN for 5146521?
5146521 is cataloged in the U.S. Government catalog under NSN 2815-01-082-2133. 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.