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1074330 — IMPELLER,FAN,AXIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1074330: 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: 20.000 INCHES NOMINAL IN, attachment_method: BOLT HOLE, mounting_hole_diameter: 0.328 INCHES NOMINAL IN, mounting_bolt_circle_diameter: 2.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-424-3442, 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
1074330
NSN: 2930-00-424-3442
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
diameter20.000 INCHES NOMINAL IN
blade_quantity6
attachment_methodBOLT HOLE
mounting_hole_diameter0.328 INCHES NOMINAL IN
mounting_hole_quantity4
mounting_bolt_circle_diameter2.062 INCHES NOMINAL IN
NSN2930-00-424-3442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,AXIAL TITLE COMPONENT PN 1074330 MFR IMPELLER,FAN,AXIAL
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 4
•
ATTACHMENT METHOD: BOLT HOLE
•
MOUNTING HOLE DIAMETER: 0.328 INCHES NOMINAL IN
•
DIAMETER: 20.000 INCHES NOMINAL IN
•
BLADE QUANTITY: 6
•
MOUNTING BOLT CIRCLE DIAMETER: 2.062 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
ATTACHMENT METHODBOLT HOLE
MOUNTING HOLE DIAMETER0.328 INCHES NOMINAL IN
DIAMETER20.000 INCHES NOMINAL IN
BLADE QUANTITY6
MOUNTING BOLT CIRCLE DIAMETER2.062 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1074330?
1074330 is a IMPELLER,FAN,AXIAL.
What is the NSN for 1074330?
1074330 is cataloged in the U.S. Government catalog under NSN 2930-00-424-3442. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.