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ACF328 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ACF328: 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: 2.10 INCHES NOMINAL IN, height: 5.18 INCHES NOMINAL IN, length: 5.92 INCHES NOMINAL IN, drive_type: BELT, inclosure_type: FULLY INCLOSED, outlet_location: CENTER. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-674-3058, 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
ACF328
NSN: 4140-01-674-3058
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 1TZY0 — SANDIA AEROSPACE INC (USA)
SPECIFICATIONS
width2.10 INCHES NOMINAL IN
height5.18 INCHES NOMINAL IN
length5.92 INCHES NOMINAL IN
drive_typeBELT
inclosure_typeFULLY INCLOSED
outlet_locationCENTER
style_designatorFIXED,INVERTED,ROUND OUTLET
discharge_directionHORIZONTAL
part_name_assigned_by_controlling_agencyCOOLING FAN
NSN4140-01-674-3058
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN ACF328 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: CENTER
•
INCLOSURE TYPE: FULLY INCLOSED
•
LENGTH: 5.92 INCHES NOMINAL IN
•
DRIVE TYPE: BELT
•
STYLE DESIGNATOR: FIXED,INVERTED,ROUND OUTLET
•
DISCHARGE DIRECTION: HORIZONTAL
•
HEIGHT: 5.18 INCHES NOMINAL IN
•
WIDTH: 2.10 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 LOCATIONCENTER
INCLOSURE TYPEFULLY INCLOSED
LENGTH5.92 INCHES NOMINAL IN
DRIVE TYPEBELT
STYLE DESIGNATORFIXED,INVERTED,ROUND OUTLET
DISCHARGE DIRECTIONHORIZONTAL
HEIGHT5.18 INCHES NOMINAL IN
WIDTH2.10 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOOLING FAN
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 ACF328?
ACF328 is a FAN,CENTRIFUGAL.
What is the NSN for ACF328?
ACF328 is cataloged in the U.S. Government catalog under NSN 4140-01-674-3058. 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.