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3811964 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3811964: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 36.000 INCHES NOMINAL IN, height: 3.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, special_features: WEIGHT - 36.2 LBS LBS, part_name_assigned_by_controlling_agency: FAN ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-508-8594, 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
3811964
NSN: 4140-01-508-8594
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0B8S3 — CUMMINS INC (USA)
SPECIFICATIONS
width36.000 INCHES NOMINAL IN
height3.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
special_featuresWEIGHT - 36.2 LBS LBS
part_name_assigned_by_controlling_agencyFAN ENGINE
NSN4140-01-508-8594
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN 3811964 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
LENGTH: 36.000 INCHES NOMINAL IN
•
HEIGHT: 3.000 INCHES NOMINAL IN
•
WIDTH: 36.000 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
LENGTH36.000 INCHES NOMINAL IN
HEIGHT3.000 INCHES NOMINAL IN
SPECIAL FEATURESWEIGHT - 36.2 LBS LBS
WIDTH36.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFAN ENGINE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3811964?
3811964 is a FAN,CENTRIFUGAL.
What is the NSN for 3811964?
3811964 is cataloged in the U.S. Government catalog under NSN 4140-01-508-8594. 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.