R3105 — FAN,CIRCULATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R3105: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, material: ALUMINUM OVERALL, prime_mover_type: ELECTRIC MOTOR, speed_adjustments: SINGLE SPEED, frequency_in_hertz: 50.0 AND 60.0, voltage_in_volts_and_current_type: 115.0 AC OR 220.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-225-0041, 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

R3105

NSN: 4140-01-225-0041
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 24123 — GAST MFG CORP (USA)

SPECIFICATIONS

phase	SINGLE
material	ALUMINUM OVERALL
prime_mover_type	ELECTRIC MOTOR
speed_adjustments	SINGLE SPEED
frequency_in_hertz	50.0 AND 60.0
prime_mover_drive_shaft_bearing_type	BALL
NSN	4140-01-225-0041

COMPONENT DIAGRAM

KEY FEATURES

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC OR 220.0 AC

•

MATERIAL: ALUMINUM OVERALL

•

PRIME MOVER TYPE: ELECTRIC MOTOR

•

PRIME MOVER DRIVE SHAFT BEARING TYPE: BALL

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC OR 220.0 AC
MATERIAL	ALUMINUM OVERALL
PRIME MOVER TYPE	ELECTRIC MOTOR
PRIME MOVER DRIVE SHAFT BEARING TYPE	BALL

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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R3105?

R3105 is a FAN,CIRCULATING.

What is the NSN for R3105?

R3105 is cataloged in the U.S. Government catalog under NSN 4140-01-225-0041. This indicates validated use in U.S. government and defense supply chains.

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R3105 — FAN,CIRCULATING

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