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A31U29710-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include prime_mover_type: ELECTRIC MOTOR, special_features: EMI, OPERATED BY PERSONNEL WEARING CHEMICAL,BIOLOGICAL,RADIOLOGICAL (CBR) ENSEMBLE; USED IN PORTABLE ISO SHELTER, frequency_in_hertz: 50.0 AND 400.0, voltage_in_volts_and_current_type: 115.0 AC, rotation_direction_for_which_designed: CLOCKWISE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-432-3808, 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
A31U29710-1
NSN: 4140-01-432-3808
FSC: 4140
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
prime_mover_typeELECTRIC MOTOR
special_featuresEMI, OPERATED BY PERSONNEL WEARING CHEMICAL,BIOLOGICAL,RADIOLOGICAL (CBR) ENSEMBLE; USED IN PORTABLE ISO SHELTER
frequency_in_hertz50.0 AND 400.0
rotation_direction_for_which_designedCLOCKWISE
NSN4140-01-432-3808
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN A31U29710-1 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
FREQUENCY IN HERTZ: 50.0 AND 400.0
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
•
PRIME MOVER TYPE: ELECTRIC MOTOR
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY IN HERTZ50.0 AND 400.0
SPECIAL FEATURESEMI, OPERATED BY PERSONNEL WEARING CHEMICAL,BIOLOGICAL,RADIOLOGICAL (CBR) ENSEMBLE; USED IN PORTABLE ISO SHELTER
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
PRIME MOVER TYPEELECTRIC MOTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
12782Interchangeable
interchangeable cross-reference
interchangeable
CH1227Interchangeable
interchangeable cross-reference
interchangeable
12782-2Interchangeable
interchangeable cross-reference
interchangeable
1250-0080Interchangeable
interchangeable cross-reference
interchangeable
V-12782Interchangeable
interchangeable cross-reference
interchangeable
1279-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A31U29710-1?
A31U29710-1 is a FAN,CENTRIFUGAL.
What parts can replace A31U29710-1?
There are 7 known substitutes for A31U29710-1: 12782, CH1227, 12782-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A31U29710-1?
A31U29710-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-432-3808. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026