591DH — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

591DH: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, length: 2.310 INCHES NOMINAL IN, drive_type: DIRECT, prime_mover_type: ELECTRIC MOTOR, style_designator: FIXED, speed_adjustments: SINGLE SPEED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-084-7307, 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

591DH

NSN: 4140-01-084-7307
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	SINGLE
length	2.310 INCHES NOMINAL IN
drive_type	DIRECT
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
frequency_in_hertz	400.0
housing_inside_diameter	2.812 INCHES NOMINAL IN
electrical_connection_type	TERMINAL BLOCK
NSN	4140-01-084-7307

COMPONENT DIAGRAM

KEY FEATURES

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 400.0

•

LENGTH: 2.310 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

HOUSING INSIDE DIAMETER: 2.812 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

•

STYLE DESIGNATOR: FIXED

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	400.0
LENGTH	2.310 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
HOUSING INSIDE DIAMETER	2.812 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
STYLE DESIGNATOR	FIXED
PRIME MOVER TYPE	ELECTRIC MOTOR
ELECTRICAL CONNECTION TYPE	TERMINAL BLOCK

SUBSTITUTES & CROSS-REFERENCES 1

AX3T 115AC N 591DHSame 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 591DH?

591DH is a FAN,VANEAXIAL.

What parts can replace 591DH?

There is 1 known substitute for 591DH: AX3T 115AC N 591DH. Substitute compatibility should be verified for your specific system.

What is the NSN for 591DH?

591DH is cataloged in the U.S. Government catalog under NSN 4140-01-084-7307. This indicates validated use in U.S. government and defense supply chains.

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