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020512 — FAN,CIRCULATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

020512: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: PLASTIC POLYAMIDE NYLON, special_features: INCLUDES SERIES 300 STAINLESS STEEL CLAMPS; -50 TO 60 DEG C OPERATING TEMPERATURE DEGC. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-404-6920, 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
020512
NSN: 4140-00-404-6920
NIINs: 004046920, 015815820
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
special_featuresINCLUDES SERIES 300 STAINLESS STEEL CLAMPS; -50 TO 60 DEG C OPERATING TEMPERATURE DEGC
NSN4140-00-404-6920
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CIRCULATING TITLE COMPONENT PN 020512 MFR FAN,CIRCULATING
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 FLANGE AND 3 UNTHREADED HOLE(S)
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
PHASE: SINGLE
•
FREQUENCY IN HERTZ: 60.0 AND 400.0
•
INCLOSURE TYPE: FULLY INCLOSED
•
LENGTH: 4.440 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
•
FLOW DIRECTION: INWARD
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 QUANTITY1 FLANGE AND 3 UNTHREADED HOLE(S)
SPEED ADJUSTMENTSSINGLE SPEED
PHASESINGLE
FREQUENCY IN HERTZ60.0 AND 400.0
INCLOSURE TYPEFULLY INCLOSED
LENGTH4.440 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
FLOW DIRECTIONINWARD
HOUSING INSIDE DIAMETER4.812 INCHES NOMINAL IN
DRIVE TYPEDIRECT
SUBSTITUTES & CROSS-REFERENCES 3
3120025Reference document
Same NSN cross-reference
Reference document — Secondary reference
DFE-KRS-4501-R-435AFReference document
Same NSN cross-reference
Reference document — Secondary reference
A0A0854Reference 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 020512?
020512 is a FAN,CIRCULATING.
What parts can replace 020512?
There are 3 known substitutes for 020512: 3120025, DFE-KRS-4501-R-435AF, A0A0854. Substitute compatibility should be verified for your specific system.
What is the NSN for 020512?
020512 is cataloged in the U.S. Government catalog under NSN 4140-00-404-6920. 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.