540-2640 — FAN,TUBEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

540-2640: FAN,TUBEAXIAL.

The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include drive_type: DIRECT, flow_direction: OUTWARD, inclosure_type: FULLY INCLOSED, prime_mover_type: ELECTRIC MOTOR, speed_adjustments: 0 TO FULL SPEED, end_item_identification: SPARC STATION 20 SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-640-8542, 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

540-2640

NSN: 4140-01-640-8542
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 63U09 — ORACLE AMERICA, INC (USA)

SPECIFICATIONS

drive_type	DIRECT
flow_direction	OUTWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
speed_adjustments	0 TO FULL SPEED
end_item_identification	SPARC STATION 20 SYSTEM
electrical_connection_type	CORD W/ATTACHED PLUG
part_name_assigned_by_controlling_agency	FAN
NSN	4140-01-640-8542

COMPONENT DIAGRAM

KEY FEATURES

•

SPEED ADJUSTMENTS: 0 TO FULL SPEED

•

INCLOSURE TYPE: FULLY INCLOSED

•

FLOW DIRECTION: OUTWARD

•

DRIVE TYPE: DIRECT

•

PRIME MOVER TYPE: ELECTRIC MOTOR

•

ELECTRICAL CONNECTION TYPE: CORD W/ATTACHED PLUG

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

SPEED ADJUSTMENTS	0 TO FULL SPEED
INCLOSURE TYPE	FULLY INCLOSED
FLOW DIRECTION	OUTWARD
DRIVE TYPE	DIRECT
PART NAME ASSIGNED BY CONTROLLING AGENCY	FAN
END ITEM IDENTIFICATION	SPARC STATION 20 SYSTEM
PRIME MOVER TYPE	ELECTRIC MOTOR
ELECTRICAL CONNECTION TYPE	CORD W/ATTACHED PLUG

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 540-2640?

540-2640 is a FAN,TUBEAXIAL.

What is the NSN for 540-2640?

540-2640 is cataloged in the U.S. Government catalog under NSN 4140-01-640-8542. This indicates validated use in U.S. government and defense supply chains.

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540-2640 — FAN,TUBEAXIAL

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