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Technical Data Sheet
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31639000 ✓ 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,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: ALUMINUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-971-6400, 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
31639000
NSN: 4140-00-971-6400
FSC: 4140
CAGE: 63031 — CORDLEY PRODUCTS (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
blade_quantity9
NSN4140-00-971-6400
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,AXIAL TITLE COMPONENT PN 31639000 MFR IMPELLER,FAN,AXIAL
KEY FEATURES
•
MATERIAL: ALUMINUM OVERALL
•
BLADE QUANTITY: 9
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM OVERALL
BLADE QUANTITY9
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2540002946339Interchangeable
interchangeable cross-reference
interchangeable
7539007Interchangeable
interchangeable cross-reference
interchangeable
AM10010BTOInterchangeable
interchangeable cross-reference
interchangeable
12479Interchangeable
interchangeable cross-reference
interchangeable
308615R91Interchangeable
interchangeable cross-reference
interchangeable
803-4AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31639000?
31639000 is a IMPELLER,FAN,AXIAL.
What parts can replace 31639000?
There are 7 known substitutes for 31639000: 2540002946339, 7539007, AM10010BTO and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31639000?
31639000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-971-6400. 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