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Technical Data Sheet
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MC12G3 — FAN,TUBEAXIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MC12G3: 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: 4.730 INCHES NOMINAL IN, height: 4.730 INCHES NOMINAL IN, length: 1.260 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON HOUSING, drive_type: DIRECT, air_flow_rate: 80.0 CUBIC FEET PER MINUTE NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-306-0609, 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
MC12G3
NSN: 4140-01-306-0609
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)
SPECIFICATIONS
width4.730 INCHES NOMINAL IN
height4.730 INCHES NOMINAL IN
length1.260 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON HOUSING
drive_typeDIRECT
air_flow_rate80.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionINWARD
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
special_featuresHOUSING IS GLASS FILLED NYLON; 4.125 IN. MOUNTING HOLE CENTERS IN
style_designatorFIXED
speed_adjustmentsSINGLE SPEED
NSN4140-01-306-0609
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,TUBEAXIAL TITLE COMPONENT PN MC12G3 MFR FAN,TUBEAXIAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE AND 8 THREADED HOLE(S)
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
INCLOSURE TYPE: FULLY INCLOSED
•
LENGTH: 1.260 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 12.0 DC
•
FLOW DIRECTION: INWARD
•
HOUSING INSIDE DIAMETER: 4.125 INCHES NOMINAL IN
•
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 QUANTITY2 FLANGE AND 8 THREADED HOLE(S)
SPEED ADJUSTMENTSSINGLE SPEED
INCLOSURE TYPEFULLY INCLOSED
LENGTH1.260 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE12.0 DC
FLOW DIRECTIONINWARD
HOUSING INSIDE DIAMETER4.125 INCHES NOMINAL IN
DRIVE TYPEDIRECT
PRIME MOVER POWER RATING4.9 WATTS
STYLE DESIGNATORFIXED
SUBSTITUTES & CROSS-REFERENCES 1
032141Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 MC12G3?
MC12G3 is a FAN,TUBEAXIAL.
What parts can replace MC12G3?
There is 1 known substitute for MC12G3: 032141. Substitute compatibility should be verified for your specific system.
What is the NSN for MC12G3?
MC12G3 is cataloged in the U.S. Government catalog under NSN 4140-01-306-0609. This indicates validated use in U.S. government and defense supply chains.
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