4C442 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4C442: 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, material: STEEL OVERALL, drive_type: DIRECT, inclosure_type: FULLY INCLOSED, prime_mover_type: ELECTRIC MOTOR, speed_adjustments: SINGLE SPEED. 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

4C442

NSN: 4140-00-775-4670
NIINs: 007754670, 013465099
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)

SPECIFICATIONS

phase	SINGLE
material	STEEL OVERALL
drive_type	DIRECT
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
speed_adjustments	SINGLE SPEED
surface_treatment	ENAMEL OVERALL
electrical_connection_type	WIRE LEAD
ambient_temp_at_full_rated_power	40.0 CELSIUS DEGC
prime_mover_drive_shaft_bearing_type	SLEEVE
rotation_direction_for_which_designed	COUNTERCLOCKWISE
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Reference document — Replaced / superseded reference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

H64643Reference document

Same NSN cross-reference

Reference document — Replaced / superseded 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 4C442?

4C442 is a FAN,CENTRIFUGAL.

What parts can replace 4C442?

There are 7 known substitutes for 4C442: M0DEL50752IN, 50752-1N, 2C610 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4C442?

4C442 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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