8521574 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8521574: 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: 1.600 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061 BLADE, blade_shape: STRAIGHT, hub_location: CENTER, blade_quantity: 12, special_features: 64 MICROINCH FINISH ALL SURFACES;OMIT FINISH FROM BORE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-447-2419, 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

8521574

NSN: 4140-01-447-2419
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)

SPECIFICATIONS

diameter	1.600 INCHES NOMINAL IN
material	ALUMINUM ALLOY 6061 BLADE
blade_shape	STRAIGHT
hub_location	CENTER
blade_quantity	12
special_features	64 MICROINCH FINISH ALL SURFACES;OMIT FINISH FROM BORE
style_designator	STRAIGHT TIP
attachment_method	BOLT HOLE
mounting_hole_diameter	0.124 INCHES NOMINAL IN
mounting_hole_quantity	1
rotation_direction_for_which_designed	CLOCKWISE
NSN	4140-01-447-2419

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 1

•

STYLE DESIGNATOR: STRAIGHT TIP

•

ATTACHMENT METHOD: BOLT HOLE

•

MOUNTING HOLE DIAMETER: 0.124 INCHES NOMINAL IN

•

DIAMETER: 1.600 INCHES NOMINAL IN

•

BLADE SHAPE: STRAIGHT

•

BLADE QUANTITY: 12

•

HUB LOCATION: CENTER

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	1
STYLE DESIGNATOR	STRAIGHT TIP
ATTACHMENT METHOD	BOLT HOLE
MOUNTING HOLE DIAMETER	0.124 INCHES NOMINAL IN
DIAMETER	1.600 INCHES NOMINAL IN
BLADE SHAPE	STRAIGHT
BLADE QUANTITY	12
HUB LOCATION	CENTER
SPECIAL FEATURES	64 MICROINCH FINISH ALL SURFACES;OMIT FINISH FROM BORE
MATERIAL	ALUMINUM ALLOY 6061 BLADE

OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875

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)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 8521574?

8521574 is a IMPELLER,FAN,AXIAL.

What is the NSN for 8521574?

8521574 is cataloged in the U.S. Government catalog under NSN 4140-01-447-2419. This indicates validated use in U.S. government and defense supply chains.

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8521574 — IMPELLER,FAN,AXIAL

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