A0-12730 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A0-12730: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 3.875 INCHES NOMINAL IN, height: 4.125 INCHES NOMINAL IN, length: 3.938 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-009-5859, 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

A0-12730

NSN: 4140-01-009-5859
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	SINGLE
width	3.875 INCHES NOMINAL IN
height	4.125 INCHES NOMINAL IN
length	3.938 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	DIRECT
air_flow_rate	27.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_type	FULLY INCLOSED
outlet_location	BOTTOM OR TOP
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED,ROUND OUTLETS
speed_adjustments	SINGLE SPEED
NSN	4140-01-009-5859

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: BOTTOM OR TOP

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 FLANGE

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 400.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 3.938 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

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 OR TOP
MOUNTING FACILITY TYPE AND QUANTITY	1 FLANGE
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	400.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	3.938 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	0.028 HORSEPOWER

SUBSTITUTES & CROSS-REFERENCES 3

DCFP QS201 CW 185DFReference document

Same NSN cross-reference

Reference document — Secondary reference

DCFP QS201 CW 185DSReference document

Same NSN cross-reference

Reference document — Secondary reference

9072951Same 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 A0-12730?

A0-12730 is a FAN,CENTRIFUGAL.

What parts can replace A0-12730?

There are 3 known substitutes for A0-12730: DCFP QS201 CW 185DF, DCFP QS201 CW 185DS, 9072951. Substitute compatibility should be verified for your specific system.

What is the NSN for A0-12730?

A0-12730 is cataloged in the U.S. Government catalog under NSN 4140-01-009-5859. This indicates validated use in U.S. government and defense supply chains.

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