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KBR125 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

KBR125: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 13.000 INCHES NOMINAL IN, height: 13.750 INCHES NOMINAL IN, length: 5.375 INCHES NOMINAL IN, material: STEEL HOUSING, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-282-2790, 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
KBR125
NSN: 4140-01-282-2790
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 06223 — KOOLTRONIC, INC. (USA)
SPECIFICATIONS
phaseSINGLE
width13.000 INCHES NOMINAL IN
height13.750 INCHES NOMINAL IN
length5.375 INCHES NOMINAL IN
materialSTEEL HOUSING
drive_typeDIRECT
air_flow_rate250.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED, RECTANGULAR OUTLETS
features_providedTHERMAL PROTECTIVE DEVICE
NSN4140-01-282-2790
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN KBR125 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: TOP
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 FLANGE AND 4 UNTHREADED HOLE(S)
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
PHASE: SINGLE
•
FREQUENCY IN HERTZ: 50.0 AND 60.0
•
INCLOSURE TYPE: FULLY INCLOSED
•
OUTLET INSIDE HEIGHT: 4.000 INCHES NOMINAL IN
•
LENGTH: 5.375 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
OUTLET LOCATIONTOP
MOUNTING FACILITY TYPE AND QUANTITY1 FLANGE AND 4 UNTHREADED HOLE(S)
SPEED ADJUSTMENTSSINGLE SPEED
PHASESINGLE
FREQUENCY IN HERTZ50.0 AND 60.0
INCLOSURE TYPEFULLY INCLOSED
OUTLET INSIDE HEIGHT4.000 INCHES NOMINAL IN
LENGTH5.375 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
DRIVE TYPEDIRECT
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 1
C12099-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KBR125?
KBR125 is a FAN,CENTRIFUGAL.
What parts can replace KBR125?
There is 1 known substitute for KBR125: C12099-2. Substitute compatibility should be verified for your specific system.
What is the NSN for KBR125?
KBR125 is cataloged in the U.S. Government catalog under NSN 4140-01-282-2790. 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.