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PartsTable / COMPONENT / 2 BLOWER WHEEL
2 BLOWER WHEEL ✓ 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: 0.969 INCHES NOMINAL IN, diameter: 2.000 INCHES NOMINAL IN, material: STEEL OVERALL, blade_quantity: 24, 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 4140-00-651-5789, 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
2 BLOWER WHEEL
NSN: 4140-00-651-5789
FSC: 4140
CAGE: 82742 — RIPLEY CO INC (USA)
SPECIFICATIONS
width0.969 INCHES NOMINAL IN
diameter2.000 INCHES NOMINAL IN
materialSTEEL OVERALL
blade_quantity24
style_designatorCURVED BLADES SINGLE WIDTH
attachment_methodSETSCREW
rotation_direction_for_which_designedCOUNTERCLOCKWISE
NSN4140-00-651-5789
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN 2 BLOWER WHEEL MFR IMPELLER,FAN,CENTRIFUG
KEY FEATURES
•
ATTACHMENT METHOD: SETSCREW
•
ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE
•
BLADE QUANTITY: 24
•
STYLE DESIGNATOR: CURVED BLADES SINGLE WIDTH
•
MATERIAL: STEEL OVERALL
•
WIDTH: 0.969 INCHES NOMINAL IN
•
DIAMETER: 2.000 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
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
BLADE QUANTITY24
STYLE DESIGNATORCURVED BLADES SINGLE WIDTH
MATERIALSTEEL OVERALL
WIDTH0.969 INCHES NOMINAL IN
DIAMETER2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
102641Interchangeable
interchangeable cross-reference
interchangeable
804724Interchangeable
interchangeable cross-reference
interchangeable
312-0083Interchangeable
interchangeable cross-reference
interchangeable
12249Interchangeable
interchangeable cross-reference
interchangeable
S28907Interchangeable
interchangeable cross-reference
interchangeable
13414-503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2 BLOWER WHEEL?
2 BLOWER WHEEL is a IMPELLER,FAN,CENTRIFUGAL.
What parts can replace 2 BLOWER WHEEL?
There are 8 known substitutes for 2 BLOWER WHEEL: 102641, 804724, 312-0083 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2 BLOWER WHEEL?
2 BLOWER WHEEL is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-651-5789. 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