WR3A1 — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

WR3A1: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: 3930-01-478-3519. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-331-9281, 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

WR3A1

NSN: 4140-01-331-9281
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

end_item_identification	3930-01-478-3519
NSN	4140-01-331-9281

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

SUBSTITUTES & CROSS-REFERENCES 2

RT49PBW00000AAGReference document

Same NSN cross-reference

Reference document — Secondary reference

028171Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WR3A1?

WR3A1 is a FAN,VANEAXIAL.

What parts can replace WR3A1?

There are 2 known substitutes for WR3A1: RT49PBW00000AAG, 028171. Substitute compatibility should be verified for your specific system.

What is the NSN for WR3A1?

WR3A1 is cataloged in the U.S. Government catalog under NSN 4140-01-331-9281. This indicates validated use in U.S. government and defense supply chains.

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