191581-059 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

191581-059: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: VOICE SWITCHING AND CONTROL SYSTEM (VSCS), part_name_assigned_by_controlling_agency: DRIVER REAR FAN PACK. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-508-5392, 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

191581-059

NSN: 4140-01-508-5392
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 0TW64 — HARRIS CORP TRANSCOMM DIV (USA)

SPECIFICATIONS

end_item_identification	VOICE SWITCHING AND CONTROL SYSTEM (VSCS)
part_name_assigned_by_controlling_agency	DRIVER REAR FAN PACK
NSN	4140-01-508-5392

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

PART NAME ASSIGNED BY CONTROLLING AGENCY	DRIVER REAR FAN PACK
END ITEM IDENTIFICATION	VOICE SWITCHING AND CONTROL SYSTEM (VSCS)

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

4767C-4500Same 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 191581-059?

191581-059 is a FAN,CENTRIFUGAL.

What parts can replace 191581-059?

There is 1 known substitute for 191581-059: 4767C-4500. Substitute compatibility should be verified for your specific system.

What is the NSN for 191581-059?

191581-059 is cataloged in the U.S. Government catalog under NSN 4140-01-508-5392. This indicates validated use in U.S. government and defense supply chains.

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191581-059 — FAN,CENTRIFUGAL

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