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1052-B250-1 — FAN,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1052-B250-1: 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: 7.750 INCHES NOMINAL IN, height: 11.000 INCHES NOMINAL IN, outlet_location: TOP, outlet_inside_width: 3.000 INCHES NOMINAL IN, outlet_inside_height: 2.750 INCHES NOMINAL IN, prime_mover_drive_shaft_bearing_type: BALL. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-460-2390, 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
1052-B250-1
NSN: 4140-01-460-2390
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 60756 — CEPEDA ASSOCIATES, INC. DBA CEPEDA ASSOCIATES INC (USA)
SPECIFICATIONS
width7.750 INCHES NOMINAL IN
height11.000 INCHES NOMINAL IN
outlet_locationTOP
outlet_inside_width3.000 INCHES NOMINAL IN
outlet_inside_height2.750 INCHES NOMINAL IN
prime_mover_drive_shaft_bearing_typeBALL
NSN4140-01-460-2390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN 1052-B250-1 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
OUTLET LOCATION: TOP
•
OUTLET INSIDE HEIGHT: 2.750 INCHES NOMINAL IN
•
OUTLET INSIDE WIDTH: 3.000 INCHES NOMINAL IN
•
HEIGHT: 11.000 INCHES NOMINAL IN
•
WIDTH: 7.750 INCHES NOMINAL IN
•
PRIME MOVER DRIVE SHAFT BEARING TYPE: BALL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
OUTLET LOCATIONTOP
OUTLET INSIDE HEIGHT2.750 INCHES NOMINAL IN
OUTLET INSIDE WIDTH3.000 INCHES NOMINAL IN
HEIGHT11.000 INCHES NOMINAL IN
WIDTH7.750 INCHES NOMINAL IN
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
SUBSTITUTES & CROSS-REFERENCES 2
RM-87EReference document
Same NSN cross-reference
Reference document — Secondary reference
1052-B250Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1052-B250-1?
1052-B250-1 is a FAN,CENTRIFUGAL.
What parts can replace 1052-B250-1?
There are 2 known substitutes for 1052-B250-1: RM-87E, 1052-B250. Substitute compatibility should be verified for your specific system.
What is the NSN for 1052-B250-1?
1052-B250-1 is cataloged in the U.S. Government catalog under NSN 4140-01-460-2390. 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.