MR2B3QDN — FAN,TUBEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MR2B3QDN: FAN,TUBEAXIAL.

The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, length: 2.000 INCHES NOMINAL IN, material: PLASTIC BLADE, drive_type: DIRECT, air_flow_rate: 235.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: OUTWARD. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-375-5820, 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

MR2B3QDN

NSN: 4140-01-375-5820
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: T6976 — PEGASUS SAVUNMA SANAYI VE TICARET ANONIM SIRKETI (TUR)

SPECIFICATIONS

phase	SINGLE
length	2.000 INCHES NOMINAL IN
material	PLASTIC BLADE
drive_type	DIRECT
air_flow_rate	235.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	OUTWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
frequency_in_hertz	50.0 AND 60.0
end_item_identification	2.5 KW MF TRANSMITTER
NSN	4140-01-375-5820

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 2.000 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

FLOW DIRECTION: OUTWARD

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	2.000 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	OUTWARD
HOUSING INSIDE DIAMETER	6.500 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 4

90035-1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

039341Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

B22-0021-115Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

028950Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MR2B3QDN?

MR2B3QDN is a FAN,TUBEAXIAL.

What parts can replace MR2B3QDN?

There are 4 known substitutes for MR2B3QDN: 90035-1, 039341, B22-0021-115 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MR2B3QDN?

MR2B3QDN is cataloged in the U.S. Government catalog under NSN 4140-01-375-5820. This indicates validated use in U.S. government and defense supply chains.

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