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B5W-34169-8 — HOUSING,CENTRIFUGAL FAN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B5W-34169-8: 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: 18.750 INCHES NOMINAL IN, height: 22.906 INCHES NOMINAL IN, housing_style: FIXED, RECTANGULAR OUTLETS, special_features: FLANGE MOUNTED, prime_mover_for_which_designed: ELECTRIC MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-258-0332, 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
B5W-34169-8
NSN: 4140-01-258-0332
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 53555 — HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY (USA)
SPECIFICATIONS
width18.750 INCHES NOMINAL IN
height22.906 INCHES NOMINAL IN
housing_styleFIXED, RECTANGULAR OUTLETS
special_featuresFLANGE MOUNTED
prime_mover_for_which_designedELECTRIC MOTOR
NSN4140-01-258-0332
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,CENTRIFUGAL FAN TITLE COMPONENT PN B5W-34169-8 MFR HOUSING,CENTRIFUGAL FA
KEY FEATURES
•
HOUSING STYLE: FIXED, RECTANGULAR OUTLETS
•
HEIGHT: 22.906 INCHES NOMINAL IN
•
PRIME MOVER FOR WHICH DESIGNED: ELECTRIC MOTOR
•
WIDTH: 18.750 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
HOUSING STYLEFIXED, RECTANGULAR OUTLETS
HEIGHT22.906 INCHES NOMINAL IN
SPECIAL FEATURESFLANGE MOUNTED
PRIME MOVER FOR WHICH DESIGNEDELECTRIC MOTOR
WIDTH18.750 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 2
R1-8170 PIECE 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
5W-34169-8-CD-3 463Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 B5W-34169-8?
B5W-34169-8 is a HOUSING,CENTRIFUGAL FAN.
What parts can replace B5W-34169-8?
There are 2 known substitutes for B5W-34169-8: R1-8170 PIECE 2, 5W-34169-8-CD-3 463. Substitute compatibility should be verified for your specific system.
What is the NSN for B5W-34169-8?
B5W-34169-8 is cataloged in the U.S. Government catalog under NSN 4140-01-258-0332. 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.