PartsTable
Technical Data Sheet
Download PDF

484503 — IMPELLER,FAN,AXIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

484503: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include diameter: 27.750 INCHES NOMINAL IN, material: STEEL OVERALL, hub_location: BACK, style_designator: REVERSIBLE ROUNDED TIP, attachment_method: BOLT HOLE, mounting_hole_diameter: 0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-401-1377, 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
484503
NSN: 2930-00-401-1377
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 02280 — AMERICAN HOIST AND DERRICK CO
SPECIFICATIONS
diameter27.750 INCHES NOMINAL IN
materialSTEEL OVERALL
hub_locationBACK
blade_quantity8
style_designatorREVERSIBLE ROUNDED TIP
attachment_methodBOLT HOLE
mounting_hole_diameter0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
mounting_hole_quantity6
mounting_bolt_circle_diameter3.500 INCHES NOMINAL IN
rotation_direction_for_which_designedCLOCKWISE
NSN2930-00-401-1377
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,AXIAL TITLE COMPONENT PN 484503 MFR IMPELLER,FAN,AXIAL
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 6
•
STYLE DESIGNATOR: REVERSIBLE ROUNDED TIP
•
ATTACHMENT METHOD: BOLT HOLE
•
MOUNTING HOLE DIAMETER: 0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
•
DIAMETER: 27.750 INCHES NOMINAL IN
•
BLADE QUANTITY: 8
•
MOUNTING BOLT CIRCLE DIAMETER: 3.500 INCHES NOMINAL IN
•
HUB LOCATION: BACK
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
STYLE DESIGNATORREVERSIBLE ROUNDED TIP
ATTACHMENT METHODBOLT HOLE
MOUNTING HOLE DIAMETER0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
DIAMETER27.750 INCHES NOMINAL IN
BLADE QUANTITY8
MOUNTING BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL IN
HUB LOCATIONBACK
MATERIALSTEEL OVERALL
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-000-3438 2930-00-001-3502 2930-00-001-6288 2930-00-001-6299 2930-00-001-6300 2930-00-001-6301 2930-00-001-6302 2930-00-001-7842
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 484503?
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 484503?
484503 is a IMPELLER,FAN,AXIAL.
What is the NSN for 484503?
484503 is cataloged in the U.S. Government catalog under NSN 2930-00-401-1377. 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 — 484503

✓ 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.