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2C974 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2C974: 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: 17.000 INCHES NOMINAL IN, length: 17.000 INCHES NOMINAL IN, material: STEEL HOUSING, special_features: MOTOR AND BELT DRIVE NOT INCLUDED, style_designator: FIXED, RECTANGULAR OUTLETS, outlet_inside_width: 13.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-292-3870, 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
2C974
NSN: 4140-01-292-3870
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
width17.000 INCHES NOMINAL IN
length17.000 INCHES NOMINAL IN
materialSTEEL HOUSING
special_featuresMOTOR AND BELT DRIVE NOT INCLUDED
style_designatorFIXED, RECTANGULAR OUTLETS
outlet_inside_width13.125 INCHES NOMINAL IN
outlet_inside_height11.375 INCHES NOMINAL IN
NSN4140-01-292-3870
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN 2C974 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET INSIDE HEIGHT: 11.375 INCHES NOMINAL IN
•
LENGTH: 17.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS
•
OUTLET INSIDE WIDTH: 13.125 INCHES NOMINAL IN
•
WIDTH: 17.000 INCHES NOMINAL IN
•
MATERIAL: STEEL HOUSING
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
OUTLET INSIDE HEIGHT11.375 INCHES NOMINAL IN
LENGTH17.000 INCHES NOMINAL IN
STYLE DESIGNATORFIXED, RECTANGULAR OUTLETS
OUTLET INSIDE WIDTH13.125 INCHES NOMINAL IN
SPECIAL FEATURESMOTOR AND BELT DRIVE NOT INCLUDED
WIDTH17.000 INCHES NOMINAL IN
MATERIALSTEEL HOUSING
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2C974?
2C974 is a FAN,CENTRIFUGAL.
What is the NSN for 2C974?
2C974 is cataloged in the U.S. Government catalog under NSN 4140-01-292-3870. 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.