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1049545 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 9.500 INCHES NOMINAL IN, diameter: 11.125 INCHES NOMINAL IN, material: STEEL OVERALL, blade_quantity: 48, style_designator: CURVED BLADES SINGLE WIDTH, attachment_method: SETSCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-569-4096, 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
1049545
NSN: 4140-00-569-4096
FSC: 4140
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
width9.500 INCHES NOMINAL IN
diameter11.125 INCHES NOMINAL IN
materialSTEEL OVERALL
blade_quantity48
style_designatorCURVED BLADES SINGLE WIDTH
attachment_methodSETSCREW
NSN4140-00-569-4096
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN 1049545 MFR IMPELLER,FAN,CENTRIFUG
KEY FEATURES
•
ATTACHMENT METHOD: SETSCREW
•
BLADE QUANTITY: 48
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: CURVED BLADES SINGLE WIDTH
•
WIDTH: 9.500 INCHES NOMINAL IN
•
DIAMETER: 11.125 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODSETSCREW
BLADE QUANTITY48
MATERIALSTEEL OVERALL
STYLE DESIGNATORCURVED BLADES SINGLE WIDTH
WIDTH9.500 INCHES NOMINAL IN
DIAMETER11.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
6235Interchangeable
interchangeable cross-reference
interchangeable
062356Interchangeable
interchangeable cross-reference
interchangeable
722 17-3Interchangeable
interchangeable cross-reference
interchangeable
DA6235Interchangeable
interchangeable cross-reference
interchangeable
80824AInterchangeable
interchangeable cross-reference
interchangeable
RA12872-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1049545?
1049545 is a IMPELLER,FAN,CENTRIFUGAL.
What parts can replace 1049545?
There are 12 known substitutes for 1049545: 6235, 062356, 722 17-3 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1049545?
1049545 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-569-4096. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026