MU1225S-51 — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MU1225S-51: 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, width: 4.690 INCHES NOMINAL IN, height: 4.690 INCHES NOMINAL IN, length: 0.980 INCHES NOMINAL IN, material: PLASTIC BLADE, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-620-8653, 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

MU1225S-51

NSN: 4140-01-620-8653
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 77228 — ORIENTAL MOTOR U.S.A. CORPORATION (USA)

SPECIFICATIONS

phase	SINGLE
width	4.690 INCHES NOMINAL IN
height	4.690 INCHES NOMINAL IN
length	0.980 INCHES NOMINAL IN
material	PLASTIC BLADE
drive_type	DIRECT
air_flow_rate	56.5 CUBIC FEET PER MINUTE MAXIMUM
flow_direction	INWARD AND OUTWARD
inclosure_type	GUARDED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
speed_adjustments	SINGLE SPEED
NSN	4140-01-620-8653

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: GUARDED

•

LENGTH: 0.980 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 230.0 AC

•

FLOW DIRECTION: INWARD AND 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	GUARDED
LENGTH	0.980 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	230.0 AC
FLOW DIRECTION	INWARD AND OUTWARD
HOUSING INSIDE DIAMETER	4.126 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MU1225S-51?

MU1225S-51 is a FAN,VANEAXIAL.

What is the NSN for MU1225S-51?

MU1225S-51 is cataloged in the U.S. Government catalog under NSN 4140-01-620-8653. This indicates validated use in U.S. government and defense supply chains.

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MU1225S-51 — FAN,VANEAXIAL

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