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Technical Data Sheet
591D103 ✓ 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 FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 7.125 INCHES NOMINAL IN, height: 4.469 INCHES NOMINAL IN, length: 4.812 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-763-1164, 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
591D103
NSN: 4140-00-763-1164
FSC: 4140
CAGE: 94033 — CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV (USA)
SPECIFICATIONS
phaseSINGLE
width7.125 INCHES NOMINAL IN
height4.469 INCHES NOMINAL IN
length4.812 INCHES NOMINAL IN
materialSTEEL OVERALL
drive_typeDIRECT
air_flow_rate120.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED, RECTANGULAR OUTLETS
speed_adjustmentsSINGLE SPEED
NSN4140-00-763-1164
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN 591D103 MFR FAN,CENTRIFUGAL
KEY FEATURES
AIR FLOW RATE: 120.0 CUBIC FEET PER MINUTE NOMINAL
PRIME MOVER TYPE: ELECTRIC MOTOR
DISCHARGE DIRECTION: VERTICAL UP
ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE
SURFACE TREATMENT: CHROMATE BLADE
MATERIAL: STEEL OVERALL
HEIGHT: 4.469 INCHES NOMINAL IN
PRIME MOVER POWER RATING: 0.333 HORSEPOWER
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
AIR FLOW RATE120.0 CUBIC FEET PER MINUTE NOMINAL
PRIME MOVER TYPEELECTRIC MOTOR
DISCHARGE DIRECTIONVERTICAL UP
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
SURFACE TREATMENTCHROMATE BLADE
MATERIALSTEEL OVERALL
HEIGHT4.469 INCHES NOMINAL IN
PRIME MOVER POWER RATING0.333 HORSEPOWER
STYLE DESIGNATORFIXED, RECTANGULAR OUTLETS
OUTLET INSIDE WIDTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
DX641Interchangeable
interchangeable cross-reference
interchangeable
7A025006Interchangeable
interchangeable cross-reference
interchangeable
10A8779Interchangeable
interchangeable cross-reference
interchangeable
9791A252Interchangeable
interchangeable cross-reference
interchangeable
R10875Interchangeable
interchangeable cross-reference
interchangeable
DRPP-QS2501CCW-315AFInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 591D103?
591D103 is a FAN,CENTRIFUGAL.
What parts can replace 591D103?
There are 8 known substitutes for 591D103: DX641, 7A025006, 10A8779 and 5 more. Substitute compatibility should be verified for your specific system.
Is 591D103 still available?
591D103 is currently cancelled.
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