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30A1643 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

30A1643: 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: 7.000 INCHES NOMINAL IN, height: 10.940 INCHES NOMINAL IN, length: 11.500 INCHES NOMINAL IN, drive_type: DIRECT, prime_mover_type: ELECTRIC MOTOR, style_designator: FIXED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-367-4824, 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
30A1643
NSN: 4140-01-367-4824
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 16469 — M C L, INC. (USA)
SPECIFICATIONS
width7.000 INCHES NOMINAL IN
height10.940 INCHES NOMINAL IN
length11.500 INCHES NOMINAL IN
quantity1
drive_typeDIRECT
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED
outlet_inside_diameter5.080 INCHES NOMINAL IN
rotation_direction_for_which_designedCOUNTERCLOCKWISE
NSN4140-01-367-4824
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN 30A1643 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
LENGTH: 11.500 INCHES NOMINAL IN
•
DRIVE TYPE: DIRECT
•
OUTLET INSIDE DIAMETER: 5.080 INCHES NOMINAL IN
•
QUANTITY: 1
•
STYLE DESIGNATOR: FIXED
•
HEIGHT: 10.940 INCHES NOMINAL IN
•
WIDTH: 7.000 INCHES NOMINAL IN
•
PRIME MOVER TYPE: ELECTRIC MOTOR
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
LENGTH11.500 INCHES NOMINAL IN
DRIVE TYPEDIRECT
OUTLET INSIDE DIAMETER5.080 INCHES NOMINAL IN
QUANTITY1
STYLE DESIGNATORFIXED
HEIGHT10.940 INCHES NOMINAL IN
WIDTH7.000 INCHES NOMINAL IN
PRIME MOVER TYPEELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30A1643?
30A1643 is a FAN,CENTRIFUGAL.
What is the NSN for 30A1643?
30A1643 is cataloged in the U.S. Government catalog under NSN 4140-01-367-4824. 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.