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Technical Data Sheet
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ST12A3 — FAN,TUBEAXIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ST12A3: FAN,TUBEAXIAL.

The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 80.0 MILLIMETERS NOMINAL MM, height: 80.0 MILLIMETERS NOMINAL MM, length: 32.0 MILLIMETERS NOMINAL MM, material: PLASTIC BLADE, drive_type: DIRECT, air_flow_rate: 35.0 CUBIC FEET PER MINUTE NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-267-1532, 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
ST12A3
NSN: 4140-01-267-1532
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 5Y921 — COMAIR ROTRON INC SUB OF KL INDUSTRIES INC (USA)
SPECIFICATIONS
width80.0 MILLIMETERS NOMINAL MM
height80.0 MILLIMETERS NOMINAL MM
length32.0 MILLIMETERS NOMINAL MM
materialPLASTIC BLADE
drive_typeDIRECT
air_flow_rate35.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionOUTWARD
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED
speed_adjustmentsSINGLE SPEED
housing_inside_diameter75.5 MILLIMETERS NOMINAL MM
NSN4140-01-267-1532
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,TUBEAXIAL TITLE COMPONENT PN ST12A3 MFR FAN,TUBEAXIAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S)
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
INCLOSURE TYPE: FULLY INCLOSED
•
LENGTH: 32.0 MILLIMETERS NOMINAL MM
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 12.0 DC
•
FLOW DIRECTION: OUTWARD
•
HOUSING INSIDE DIAMETER: 75.5 MILLIMETERS NOMINAL MM
•
DRIVE TYPE: DIRECT
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 QUANTITY8 UNTHREADED HOLE(S)
SPEED ADJUSTMENTSSINGLE SPEED
INCLOSURE TYPEFULLY INCLOSED
LENGTH32.0 MILLIMETERS NOMINAL MM
VOLTAGE IN VOLTS AND CURRENT TYPE12.0 DC
FLOW DIRECTIONOUTWARD
HOUSING INSIDE DIAMETER75.5 MILLIMETERS NOMINAL MM
DRIVE TYPEDIRECT
PRIME MOVER POWER RATING3.4 WATTS
STYLE DESIGNATORFIXED
SUBSTITUTES & CROSS-REFERENCES 3
5808094Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
119-1545-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
032107Reference 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 ST12A3?
ST12A3 is a FAN,TUBEAXIAL.
What parts can replace ST12A3?
There are 3 known substitutes for ST12A3: 5808094, 119-1545-01, 032107. Substitute compatibility should be verified for your specific system.
What is the NSN for ST12A3?
ST12A3 is cataloged in the U.S. Government catalog under NSN 4140-01-267-1532. This indicates validated use in U.S. government and defense supply chains.
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