H64643 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H64643: 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: 6.250 INCHES NOMINAL IN, height: 7.200 INCHES NOMINAL IN, length: 6.730 INCHES NOMINAL IN, diameter: 3.812 INCHES NOMINAL IN, material: STEEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-775-4670, 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

H64643

NSN: 4140-00-775-4670
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 19139 — EASTMAN KODAK CO (USA)

SPECIFICATIONS

phase	SINGLE
width	6.250 INCHES NOMINAL IN
height	7.200 INCHES NOMINAL IN
length	6.730 INCHES NOMINAL IN
diameter	3.812 INCHES NOMINAL IN
material	STEEL OVERALL
quantity	1
drive_type	DIRECT
air_flow_rate	140.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_type	FULLY INCLOSED
stage_quantity	1
outlet_location	TOP
NSN	4140-00-775-4670

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: TOP

•

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

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

INCLOSURE TYPE: FULLY INCLOSED

•

OUTLET INSIDE HEIGHT: 2.500 INCHES NOMINAL IN

•

LENGTH: 6.730 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	TOP
MOUNTING FACILITY TYPE AND QUANTITY	1 FLANGE AND 4 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
INCLOSURE TYPE	FULLY INCLOSED
OUTLET INSIDE HEIGHT	2.500 INCHES NOMINAL IN
LENGTH	6.730 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT
PRIME MOVER POWER RATING	0.140 HORSEPOWER

SUBSTITUTES & CROSS-REFERENCES 7

M0DEL50752INReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

50752-1NReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

2C610Reference document

Same NSN cross-reference

Reference document — Secondary reference

4C442Reference document

Same NSN cross-reference

Reference document — Secondary reference

977008Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

AL1160-315Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H64643?

H64643 is a FAN,CENTRIFUGAL.

What parts can replace H64643?

There are 7 known substitutes for H64643: M0DEL50752IN, 50752-1N, 2C610 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H64643?

H64643 is cataloged in the U.S. Government catalog under NSN 4140-00-775-4670. This indicates validated use in U.S. government and defense supply chains.

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