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1505602 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited
3M · COMPONENT
PRODUCT OVERVIEW

1505602: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a 3M thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 2.625 INCHES NOMINAL IN, diameter: 28.500 INCHES NOMINAL IN, material: STEEL BLADE, blade_quantity: 20, style_designator: STRAIGHT BLADES SINGLE WIDTH, attachment_method: KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-269-8545, 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
1505602
NSN: 4140-00-269-8545
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
width2.625 INCHES NOMINAL IN
diameter28.500 INCHES NOMINAL IN
materialSTEEL BLADE
blade_quantity20
style_designatorSTRAIGHT BLADES SINGLE WIDTH
attachment_methodKEYWAY
NSN4140-00-269-8545
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN 1505602 MFR 3M IMPELLER,FAN,CENTRIFUG
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT BLADES SINGLE WIDTH
•
ATTACHMENT METHOD: KEYWAY
•
DIAMETER: 28.500 INCHES NOMINAL IN
•
BLADE QUANTITY: 20
•
WIDTH: 2.625 INCHES NOMINAL IN
•
MATERIAL: STEEL BLADE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT BLADES SINGLE WIDTH
ATTACHMENT METHODKEYWAY
DIAMETER28.500 INCHES NOMINAL IN
BLADE QUANTITY20
WIDTH2.625 INCHES NOMINAL IN
MATERIALSTEEL BLADE
OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875
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 1505602?
1505602 is a IMPELLER,FAN,CENTRIFUGAL manufactured by 3M.
What is the NSN for 1505602?
1505602 is cataloged in the U.S. Government catalog under NSN 4140-00-269-8545. 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.