PartsTable
Technical Data Sheet
Download PDF

A12-9AC — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A12-9AC: 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: 16.375 INCHES NOMINAL IN, height: 20.375 INCHES NOMINAL IN, length: 19.375 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: BELT, outlet_location: BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-042-1347, 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
A12-9AC
NSN: 4140-01-042-1347
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 35197 — PHILIPS INDUSTRIES INC (USA)
SPECIFICATIONS
width16.375 INCHES NOMINAL IN
height20.375 INCHES NOMINAL IN
length19.375 INCHES NOMINAL IN
materialSTEEL OVERALL
drive_typeBELT
outlet_locationBOTTOM
style_designatorFIXED, RECTANGULAR OUTLETS
surface_treatmentENAMEL OVERALL
shaft_bearing_typeSLEEVE
discharge_directionHORIZONTAL
outlet_inside_width9.062 INCHES NOMINAL IN
outlet_inside_height13.438 INCHES NOMINAL IN
NSN4140-01-042-1347
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN A12-9AC MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: BOTTOM
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 BASE
•
SHAFT BEARING TYPE: SLEEVE
•
OUTLET INSIDE HEIGHT: 13.438 INCHES NOMINAL IN
•
LENGTH: 19.375 INCHES NOMINAL IN
•
DRIVE TYPE: BELT
•
STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS
•
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
MOUNTING FACILITY TYPE AND QUANTITY1 BASE
SHAFT BEARING TYPESLEEVE
OUTLET INSIDE HEIGHT13.438 INCHES NOMINAL IN
LENGTH19.375 INCHES NOMINAL IN
DRIVE TYPEBELT
STYLE DESIGNATORFIXED, RECTANGULAR OUTLETS
DISCHARGE DIRECTIONHORIZONTAL
OUTLET INSIDE WIDTH9.062 INCHES NOMINAL IN
HEIGHT20.375 INCHES NOMINAL IN
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 1
38-2434-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy A12-9AC?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A12-9AC?
A12-9AC is a FAN,CENTRIFUGAL.
What parts can replace A12-9AC?
There is 1 known substitute for A12-9AC: 38-2434-18. Substitute compatibility should be verified for your specific system.
What is the NSN for A12-9AC?
A12-9AC is cataloged in the U.S. Government catalog under NSN 4140-01-042-1347. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A12-9AC

✓ 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.