632741-1 — FAN,CIRCULATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

632741-1: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, length: 2.906 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 85.0 CUBIC FEET PER MINUTE MAXIMUM, flow_direction: OUTWARD. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-795-2428, 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

632741-1

NSN: 4140-00-795-2428
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

phase	SINGLE
length	2.906 INCHES NOMINAL IN
material	ALUMINUM OVERALL
drive_type	DIRECT
air_flow_rate	85.0 CUBIC FEET PER MINUTE MAXIMUM
flow_direction	OUTWARD
inclosure_type	PARTIALLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
features_provided	SAFETY IMPELLER GUARD
speed_adjustments	SINGLE SPEED
surface_treatment	ANODIZE OVERALL
NSN	4140-00-795-2428

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 RING AND 4 UNTHREADED HOLE(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 60.0

•

INCLOSURE TYPE: PARTIALLY INCLOSED

•

LENGTH: 2.906 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	1 RING AND 4 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	60.0
INCLOSURE TYPE	PARTIALLY INCLOSED
LENGTH	2.906 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	OUTWARD
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	0.012 HORSEPOWER

SUBSTITUTES & CROSS-REFERENCES 9

DFE-KS401L-92ASReference document

Same NSN cross-reference

Reference document — Secondary reference

A0-16602Reference document

Same NSN cross-reference

Reference document — Secondary reference

023145Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DFE-KS401-L-92AAReference document

Same NSN cross-reference

Reference document — Secondary reference

400992-2Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

A0-32795Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 632741-1?

632741-1 is a FAN,CIRCULATING.

What parts can replace 632741-1?

There are 9 known substitutes for 632741-1: DFE-KS401L-92AS, A0-16602, 023145 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 632741-1?

632741-1 is cataloged in the U.S. Government catalog under NSN 4140-00-795-2428. This indicates validated use in U.S. government and defense supply chains.

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632741-1 — FAN,CIRCULATING

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