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SCD51990345-001 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SCD51990345-001: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 2.875 INCHES NOMINAL IN, diameter: 5.656 INCHES NOMINAL IN, air_flow_rate: 70.0 CUBIC FEET PER MINUTE NOMINAL, outlet_location: TOP, prime_mover_type: ELECTRIC MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-249-1013, 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
SCD51990345-001
NSN: 4140-01-249-1013
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0C9D4 — PERATON INC (USA)
SPECIFICATIONS
phaseSINGLE
width2.875 INCHES NOMINAL IN
diameter5.656 INCHES NOMINAL IN
air_flow_rate70.0 CUBIC FEET PER MINUTE NOMINAL
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
frequency_in_hertz60.0
discharge_directionHORIZONTAL
rotation_direction_for_which_designedCLOCKWISE
NSN4140-01-249-1013
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN SCD51990345-001 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: TOP
•
PHASE: SINGLE
•
FREQUENCY IN HERTZ: 60.0
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
•
DIAMETER: 5.656 INCHES NOMINAL IN
•
DISCHARGE DIRECTION: HORIZONTAL
•
OPERATING SPEED AT RATED CAPACITY IN RPM: 3350.0
•
WIDTH: 2.875 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
OUTLET LOCATIONTOP
PHASESINGLE
FREQUENCY IN HERTZ60.0
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
DIAMETER5.656 INCHES NOMINAL IN
DISCHARGE DIRECTIONHORIZONTAL
OPERATING SPEED AT RATED CAPACITY IN RPM3350.0
WIDTH2.875 INCHES NOMINAL IN
PRIME MOVER TYPEELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
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 SCD51990345-001?
SCD51990345-001 is a FAN,CENTRIFUGAL.
What is the NSN for SCD51990345-001?
SCD51990345-001 is cataloged in the U.S. Government catalog under NSN 4140-01-249-1013. 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.