A0-18397 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A0-18397: 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: 6.406 INCHES NOMINAL IN, height: 6.062 INCHES NOMINAL IN, length: 4.469 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-805-5535, 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

A0-18397

NSN: 4140-00-805-5535
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	SINGLE
width	6.406 INCHES NOMINAL IN
height	6.062 INCHES NOMINAL IN
length	4.469 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	DIRECT
air_flow_rate	72.0 CUBIC FEET PER MINUTE MAXIMUM
inclosure_type	FULLY INCLOSED
stage_quantity	1
outlet_location	TOP
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED, INVERTED, RECTANGULAR OUTLET
NSN	4140-00-805-5535

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: TOP

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

INCLOSURE TYPE: FULLY INCLOSED

•

OUTLET INSIDE HEIGHT: 2.312 INCHES NOMINAL IN

•

LENGTH: 4.469 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

DRIVE TYPE: DIRECT

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

OUTLET LOCATION	TOP
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
INCLOSURE TYPE	FULLY INCLOSED
OUTLET INSIDE HEIGHT	2.312 INCHES NOMINAL IN
LENGTH	4.469 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	0.063 HORSEPOWER
STYLE DESIGNATOR	FIXED, INVERTED, RECTANGULAR OUTLET

SUBSTITUTES & CROSS-REFERENCES 2

C25Q42Q-1CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DRPPI/KS409CW-91AFSame 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 A0-18397?

A0-18397 is a FAN,CENTRIFUGAL.

What parts can replace A0-18397?

There are 2 known substitutes for A0-18397: C25Q42Q-1C, DRPPI/KS409CW-91AF. Substitute compatibility should be verified for your specific system.

What is the NSN for A0-18397?

A0-18397 is cataloged in the U.S. Government catalog under NSN 4140-00-805-5535. This indicates validated use in U.S. government and defense supply chains.

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