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PartsTable / COMPONENT / 149685-90
149685-90 ✓ 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: 0.500 INCHES NOMINAL IN, diameter: 12.000 INCHES NOMINAL IN, material: ALUMINUM BLADE, style_designator: STRAIGHT RADIAL W/O BACK PLATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-300-4641, 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
149685-90
NSN: 4140-00-300-4641
FSC: 4140
CAGE: 56213 — SPENCER TURBINE COMPANY THE (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
diameter12.000 INCHES NOMINAL IN
materialALUMINUM BLADE
blade_quantity8
style_designatorSTRAIGHT RADIAL W/O BACK PLATE
NSN4140-00-300-4641
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN 149685-90 MFR IMPELLER,FAN,CENTRIFUG
KEY FEATURES
•
BLADE QUANTITY: 8
•
STYLE DESIGNATOR: STRAIGHT RADIAL W/O BACK PLATE
•
MATERIAL: ALUMINUM BLADE
•
WIDTH: 0.500 INCHES NOMINAL IN
•
DIAMETER: 12.000 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)
BLADE QUANTITY8
STYLE DESIGNATORSTRAIGHT RADIAL W/O BACK PLATE
MATERIALALUMINUM BLADE
WIDTH0.500 INCHES NOMINAL IN
DIAMETER12.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
860554Interchangeable
interchangeable cross-reference
interchangeable
13148Interchangeable
interchangeable cross-reference
interchangeable
41402Interchangeable
interchangeable cross-reference
interchangeable
131483Interchangeable
interchangeable cross-reference
interchangeable
191206Interchangeable
interchangeable cross-reference
interchangeable
07-0802-3009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 149685-90?
149685-90 is a IMPELLER,FAN,CENTRIFUGAL.
What parts can replace 149685-90?
There are 11 known substitutes for 149685-90: 860554, 13148, 41402 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 149685-90?
149685-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-300-4641. 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