9W-41557 PC 3 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9W-41557 PC 3: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: FAN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-424-4517, 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

9W-41557 PC 3

NSN: 4140-01-424-4517
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 09519 — NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS (USA)

SPECIFICATIONS

end_item_identification	FAN
NSN	4140-01-424-4517

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

FAN

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 1

7W-41608-2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9W-41557 PC 3?

9W-41557 PC 3 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 9W-41557 PC 3?

There is 1 known substitute for 9W-41557 PC 3: 7W-41608-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 9W-41557 PC 3?

9W-41557 PC 3 is cataloged in the U.S. Government catalog under NSN 4140-01-424-4517. This indicates validated use in U.S. government and defense supply chains.

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9W-41557 PC 3 — IMPELLER,FAN,CENTRIFUGAL

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