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3752819-01 — FAN,CIRCULATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3752819-01: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 3.620 INCHES NOMINAL IN, length: 3.620 INCHES NOMINAL IN, drive_type: DIRECT, overall_depth: 1.000 INCHES NOMINAL IN, prime_mover_type: ELECTRIC MOTOR, style_designator: FIXED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-575-5296, 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
3752819-01
NSN: 4140-01-575-5296
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 51398 — ATRENNE COMPUTING SOLUTIONS, LLC (USA)
SPECIFICATIONS
width3.620 INCHES NOMINAL IN
length3.620 INCHES NOMINAL IN
quantity7
drive_typeDIRECT
overall_depth1.000 INCHES NOMINAL IN
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED
shaft_bearing_typeBALL
electrical_connection_typeWIRE LEAD
mounting_facility_type_and_quantity2 BRACKET(S)
prime_mover_drive_shaft_bearing_typeBALL
rotation_direction_for_which_designedCLOCKWISE
NSN4140-01-575-5296
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CIRCULATING TITLE COMPONENT PN 3752819-01 MFR FAN,CIRCULATING
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 BRACKET(S)
•
SHAFT BEARING TYPE: BALL
•
LENGTH: 3.620 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 12.0 DC
•
DRIVE TYPE: DIRECT
•
QUANTITY: 7
•
STYLE DESIGNATOR: FIXED
•
WIDTH: 3.620 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
MOUNTING FACILITY TYPE AND QUANTITY2 BRACKET(S)
SHAFT BEARING TYPEBALL
LENGTH3.620 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE12.0 DC
DRIVE TYPEDIRECT
QUANTITY7
STYLE DESIGNATORFIXED
WIDTH3.620 INCHES NOMINAL IN
PRIME MOVER TYPEELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
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
F-925H12BReference document
Same NSN cross-reference
Reference document — Secondary reference
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 3752819-01?
3752819-01 is a FAN,CIRCULATING.
What parts can replace 3752819-01?
There is 1 known substitute for 3752819-01: F-925H12B. Substitute compatibility should be verified for your specific system.
What is the NSN for 3752819-01?
3752819-01 is cataloged in the U.S. Government catalog under NSN 4140-01-575-5296. 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.