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VCR122B1 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

VCR122B1: 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: 19.188 INCHES NOMINAL IN, height: 24.438 INCHES NOMINAL IN, length: 20.813 INCHES NOMINAL IN, material: STEEL HOUSING, special_features: SIDE BRACING IS FORMED BY 90 DEGREE BREAKS IN DRIVE SIDE PLATES AND INLET SIDE PLATES, style_designator: PORTABLE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-466-4496, 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
VCR122B1
NSN: 4140-01-466-4496
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0UPL9 — HOBBS & ASSOCIATES, LLC (USA)
SPECIFICATIONS
width19.188 INCHES NOMINAL IN
height24.438 INCHES NOMINAL IN
length20.813 INCHES NOMINAL IN
materialSTEEL HOUSING
special_featuresSIDE BRACING IS FORMED BY 90 DEGREE BREAKS IN DRIVE SIDE PLATES AND INLET SIDE PLATES
style_designatorPORTABLE
outlet_inside_diameter13.000 INCHES NOMINAL IN
NSN4140-01-466-4496
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN VCR122B1 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
LENGTH: 20.813 INCHES NOMINAL IN
•
OUTLET INSIDE DIAMETER: 13.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PORTABLE
•
HEIGHT: 24.438 INCHES NOMINAL IN
•
WIDTH: 19.188 INCHES NOMINAL IN
•
MATERIAL: STEEL HOUSING
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
LENGTH20.813 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER13.000 INCHES NOMINAL IN
STYLE DESIGNATORPORTABLE
HEIGHT24.438 INCHES NOMINAL IN
SPECIAL FEATURESSIDE BRACING IS FORMED BY 90 DEGREE BREAKS IN DRIVE SIDE PLATES AND INLET SIDE PLATES
WIDTH19.188 INCHES NOMINAL IN
MATERIALSTEEL HOUSING
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 VCR122B1?
VCR122B1 is a FAN,CENTRIFUGAL.
What is the NSN for VCR122B1?
VCR122B1 is cataloged in the U.S. Government catalog under NSN 4140-01-466-4496. 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.