MA2B3 — FAN,TUBEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MA2B3: 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, width: 5.920 INCHES NOMINAL IN, height: 6.750 INCHES NOMINAL IN, length: 2.170 INCHES NOMINAL IN, material: PLASTIC POLYCARBONATE BLADE, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-503-3160, 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

MA2B3

NSN: 4140-01-503-3160
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 5Y921 — COMAIR ROTRON INC SUB OF KL INDUSTRIES INC (USA)

SPECIFICATIONS

phase	SINGLE
width	5.920 INCHES NOMINAL IN
height	6.750 INCHES NOMINAL IN
length	2.170 INCHES NOMINAL IN
material	PLASTIC POLYCARBONATE BLADE
drive_type	DIRECT
air_flow_rate	300.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	OUTWARD
inclosure_type	PARTIALLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
NSN	4140-01-503-3160

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: PARTIALLY INCLOSED

•

LENGTH: 2.170 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	8 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	PARTIALLY INCLOSED
LENGTH	2.170 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	OUTWARD
HOUSING INSIDE DIAMETER	6.040 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 5

324-6903085-BM-103Reference document

Same NSN cross-reference

Reference document — Secondary reference

031842Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

218039560Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

98-19512Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

258-4651Same 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 MA2B3?

MA2B3 is a FAN,TUBEAXIAL.

What parts can replace MA2B3?

There are 5 known substitutes for MA2B3: 324-6903085-BM-103, 031842, 218039560 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MA2B3?

MA2B3 is cataloged in the U.S. Government catalog under NSN 4140-01-503-3160. This indicates validated use in U.S. government and defense supply chains.

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