BC3-2537-21 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BC3-2537-21: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include drive_type: DIRECT, inclosure_type: FULLY INCLOSED, outlet_location: BOTTOM, prime_mover_type: ELECTRIC MOTOR, discharge_direction: HORIZONTAL, prime_mover_power_rating: 3.000 HORSEPOWER. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-534-3752, 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

BC3-2537-21

NSN: 4140-01-534-3752
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 75477 — FM AF, LLC DBA AMERICAN FAN COMPANY (USA)

SPECIFICATIONS

drive_type	DIRECT
inclosure_type	FULLY INCLOSED
outlet_location	BOTTOM
prime_mover_type	ELECTRIC MOTOR
discharge_direction	HORIZONTAL
prime_mover_power_rating	3.000 HORSEPOWER
rotation_direction_for_which_designed	COUNTERCLOCKWISE
part_name_assigned_by_controlling_agency	MARINE FAN 4-1/2E-CCW-BH
NSN	4140-01-534-3752

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: BOTTOM

•

INCLOSURE TYPE: FULLY INCLOSED

•

DRIVE TYPE: DIRECT

•

PRIME MOVER POWER RATING: 3.000 HORSEPOWER

•

DISCHARGE DIRECTION: HORIZONTAL

•

OPERATING SPEED AT RATED CAPACITY IN RPM: 3600.0

•

PRIME MOVER TYPE: ELECTRIC MOTOR

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

OUTLET LOCATION	BOTTOM
INCLOSURE TYPE	FULLY INCLOSED
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	3.000 HORSEPOWER
DISCHARGE DIRECTION	HORIZONTAL
OPERATING SPEED AT RATED CAPACITY IN RPM	3600.0
PART NAME ASSIGNED BY CONTROLLING AGENCY	MARINE FAN 4-1/2E-CCW-BH
PRIME MOVER TYPE	ELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE

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 1

4-1/2E-CCW-BH ARRG'T 4 12.5IN WHSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BC3-2537-21?

BC3-2537-21 is a FAN,CENTRIFUGAL.

What parts can replace BC3-2537-21?

There is 1 known substitute for BC3-2537-21: 4-1/2E-CCW-BH ARRG'T 4 12.5IN WH. Substitute compatibility should be verified for your specific system.

What is the NSN for BC3-2537-21?

BC3-2537-21 is cataloged in the U.S. Government catalog under NSN 4140-01-534-3752. This indicates validated use in U.S. government and defense supply chains.

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BC3-2537-21 — FAN,CENTRIFUGAL

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