VS31A2-R3 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

VS31A2-R3: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 5.530 INCHES NOMINAL IN, height: 5.620 INCHES NOMINAL IN, length: 5.030 INCHES NOMINAL IN, material: STEEL HOUSING, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-184-9441, 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

VS31A2-R3

NSN: 4140-01-184-9441
NIINs: 011849441, 011861339
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	SINGLE
width	5.530 INCHES NOMINAL IN
height	5.620 INCHES NOMINAL IN
length	5.030 INCHES NOMINAL IN
material	STEEL HOUSING
quantity	1
drive_type	DIRECT
air_flow_rate	50.0 CUBIC FEET PER MINUTE NOMINAL
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED, RECTANGULAR OUTLETS
outlet_inside_height	2.230 INCHES NOMINAL IN
electrical_connection_type	WIRE LEAD
NSN	4140-01-184-9441

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VS31A2-R3?

VS31A2-R3 is a FAN,CENTRIFUGAL.

What is the NSN for VS31A2-R3?

VS31A2-R3 is cataloged in the U.S. Government catalog under NSN 4140-01-184-9441. This indicates validated use in U.S. government and defense supply chains.

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VS31A2-R3 — FAN,CENTRIFUGAL

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