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12438901 — HOUSING,CENTRIFUGAL FAN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12438901: HOUSING,CENTRIFUGAL FAN.

The HOUSING,CENTRIFUGAL FAN is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 5.250 INCHES NOMINAL IN, height: 13.500 INCHES NOMINAL IN, length: 19.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052 OVERALL, housing_style: FIXED, prime_mover_for_which_designed: ELECTRIC MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-397-7758, 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
12438901
NSN: 4140-01-397-7758
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width5.250 INCHES NOMINAL IN
height13.500 INCHES NOMINAL IN
length19.250 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052 OVERALL
housing_styleFIXED
prime_mover_for_which_designedELECTRIC MOTOR
NSN4140-01-397-7758
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,CENTRIFUGAL FAN TITLE COMPONENT PN 12438901 MFR HOUSING,CENTRIFUGAL FA
KEY FEATURES
•
LENGTH: 19.250 INCHES NOMINAL IN
•
HOUSING STYLE: FIXED
•
HEIGHT: 13.500 INCHES NOMINAL IN
•
PRIME MOVER FOR WHICH DESIGNED: ELECTRIC MOTOR
•
WIDTH: 5.250 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052 OVERALL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
LENGTH19.250 INCHES NOMINAL IN
HOUSING STYLEFIXED
HEIGHT13.500 INCHES NOMINAL IN
PRIME MOVER FOR WHICH DESIGNEDELECTRIC MOTOR
WIDTH5.250 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052 OVERALL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12438901?
12438901 is a HOUSING,CENTRIFUGAL FAN.
What is the NSN for 12438901?
12438901 is cataloged in the U.S. Government catalog under NSN 4140-01-397-7758. 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.