PartsTable
Technical Data Sheet

A3-1/2A4W6 — FAN,VANEAXIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A3-1/2A4W6: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, material: ALUMINUM ALLOY BLADE, drive_type: DIRECT, air_flow_rate: 3500.000 CUBIC FEET PER MINUTE NOMINAL, inclosure_type: FULLY INCLOSED, prime_mover_type: ELECTRIC MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-184-2803, 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
A3-1/2A4W6
NSN: 4140-01-184-2803
NIINs: 011842803, 014528770
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
phaseTHREE
materialALUMINUM ALLOY BLADE
drive_typeDIRECT
air_flow_rate3500.000 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
frequency_in_hertz60.0
ambient_temp_at_full_rated_power65.0 CELSIUS DEGC
prime_mover_drive_shaft_bearing_typeBALL
NSN4140-01-184-2803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,VANEAXIAL TITLE COMPONENT PN A3-1/2A4W6 MFR FAN,VANEAXIAL
KEY FEATURES
•
PHASE: THREE
•
FREQUENCY IN HERTZ: 60.0
•
INCLOSURE TYPE: FULLY INCLOSED
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 440.0 AC
•
DRIVE TYPE: DIRECT
•
AMBIENT TEMP AT FULL RATED POWER: 65.0 CELSIUS DEGC
•
MATERIAL: ALUMINUM ALLOY BLADE
•
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
PHASETHREE
FREQUENCY IN HERTZ60.0
INCLOSURE TYPEFULLY INCLOSED
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC
DRIVE TYPEDIRECT
AMBIENT TEMP AT FULL RATED POWER65.0 CELSIUS DEGC
MATERIALALUMINUM ALLOY BLADE
PRIME MOVER TYPEELECTRIC MOTOR
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
AIR FLOW RATE3500.000 CUBIC FEET PER MINUTE NOMINAL
SUBSTITUTES & CROSS-REFERENCES 9
FF-16917-CD-FF-17752Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R1-5580-CD-3460Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
FF-15635A3 1-2A4W6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A3 1/2A4W6FF16917Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
FF16427-21MW174754466Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-F-18953Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy A3-1/2A4W6?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A3-1/2A4W6?
A3-1/2A4W6 is a FAN,VANEAXIAL.
What parts can replace A3-1/2A4W6?
There are 9 known substitutes for A3-1/2A4W6: FF-16917-CD-FF-17752, R1-5580-CD-3460, FF-15635A3 1-2A4W6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A3-1/2A4W6?
A3-1/2A4W6 is cataloged in the U.S. Government catalog under NSN 4140-01-184-2803. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A3-1/2A4W6

✓ 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.