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LA22LR154 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LA22LR154: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 15.0 INCHES NOMINAL IN, diameter: 15.5 INCHES NOMINAL IN, special_features: DOUBLE INLET WHEELS;BRACED,DOUBLE INLET, DUAL HUBS;HUB BORE 1.187 INCHES IN, features_provided: TAPERED BORE IMPELLER HUB, end_item_identification: MOTOR, part_name_assigned_by_controlling_agency: BLOWER WHEEL. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-664-2365, 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
LA22LR154
NSN: 4140-01-664-2365
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
length15.0 INCHES NOMINAL IN
diameter15.5 INCHES NOMINAL IN
special_featuresDOUBLE INLET WHEELS;BRACED,DOUBLE INLET, DUAL HUBS;HUB BORE 1.187 INCHES IN
features_providedTAPERED BORE IMPELLER HUB
end_item_identificationMOTOR
part_name_assigned_by_controlling_agencyBLOWER WHEEL
NSN4140-01-664-2365
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,CENTRIFUGAL TITLE COMPONENT PN LA22LR154 MFR IMPELLER,FAN,CENTRIFUG
KEY FEATURES
•
LENGTH: 15.0 INCHES NOMINAL IN
•
DIAMETER: 15.5 INCHES NOMINAL IN
•
FEATURES PROVIDED: TAPERED BORE IMPELLER HUB
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
LENGTH15.0 INCHES NOMINAL IN
DIAMETER15.5 INCHES NOMINAL IN
FEATURES PROVIDEDTAPERED BORE IMPELLER HUB
SPECIAL FEATURESDOUBLE INLET WHEELS;BRACED,DOUBLE INLET, DUAL HUBS;HUB BORE 1.187 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBLOWER WHEEL
END ITEM IDENTIFICATIONMOTOR
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 LA22LR154?
LA22LR154 is a IMPELLER,FAN,CENTRIFUGAL.
What is the NSN for LA22LR154?
LA22LR154 is cataloged in the U.S. Government catalog under NSN 4140-01-664-2365. 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.