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A9-4ACE — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A9-4ACE: 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: 10.250 INCHES NOMINAL IN, height: 15.438 INCHES NOMINAL IN, length: 14.938 INCHES NOMINAL IN, diameter: 9.500 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: BELT. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-938-8429, 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
A9-4ACE
NSN: 4140-00-938-8429
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 35197 — PHILIPS INDUSTRIES INC (USA)
SPECIFICATIONS
width10.250 INCHES NOMINAL IN
height15.438 INCHES NOMINAL IN
length14.938 INCHES NOMINAL IN
diameter9.500 INCHES NOMINAL IN
materialSTEEL OVERALL
quantity1
drive_typeBELT
stage_quantity1
outlet_locationBOTTOM
style_designatorFIXED, RECTANGULAR OUTLETS
surface_treatmentENAMEL HOUSING
discharge_directionHORIZONTAL
NSN4140-00-938-8429
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN A9-4ACE MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: BOTTOM
•
OUTLET INSIDE HEIGHT: 6.813 INCHES NOMINAL IN
•
LENGTH: 14.938 INCHES NOMINAL IN
•
DRIVE TYPE: BELT
•
QUANTITY: 1
•
STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS
•
DIAMETER: 9.500 INCHES NOMINAL IN
•
DISCHARGE DIRECTION: HORIZONTAL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
OUTLET LOCATIONBOTTOM
OUTLET INSIDE HEIGHT6.813 INCHES NOMINAL IN
LENGTH14.938 INCHES NOMINAL IN
DRIVE TYPEBELT
QUANTITY1
STYLE DESIGNATORFIXED, RECTANGULAR OUTLETS
DIAMETER9.500 INCHES NOMINAL IN
DISCHARGE DIRECTIONHORIZONTAL
HEIGHT15.438 INCHES NOMINAL IN
STAGE QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 5
4140PL0809143Reference document
Same NSN cross-reference
Reference document — Informative reference only
PD016056Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RG2-3-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
BAR126-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
0081317-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A9-4ACE?
A9-4ACE is a FAN,CENTRIFUGAL.
What parts can replace A9-4ACE?
There are 5 known substitutes for A9-4ACE: 4140PL0809143, PD016056, RG2-3-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A9-4ACE?
A9-4ACE is cataloged in the U.S. Government catalog under NSN 4140-00-938-8429. 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.