DRFP-NS4502CCW-781JS — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DRFP-NS4502CCW-781JS: 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: THREE, width: 7.970 INCHES NOMINAL IN, height: 8.720 INCHES NOMINAL IN, length: 7.810 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-932-6074, 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

DRFP-NS4502CCW-781JS

NSN: 4140-00-932-6074
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	THREE
width	7.970 INCHES NOMINAL IN
height	8.720 INCHES NOMINAL IN
length	7.810 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	DIRECT
air_flow_rate	485.0 CUBIC FEET PER MINUTE MAXIMUM
inclosure_type	FULLY INCLOSED
outlet_location	BOTTOM OR TOP
prime_mover_type	ELECTRIC MOTOR
special_features	POSITIONING WHEN MTG DETERMINES DISCHARGE BLAST DIRECTION
style_designator	FIXED, RECTANGULAR OUTLETS
NSN	4140-00-932-6074

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: BOTTOM OR TOP

•

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

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 400.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

OUTLET INSIDE HEIGHT: 3.190 INCHES NOMINAL IN

•

LENGTH: 7.810 INCHES NOMINAL IN

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 AND 4 UNTHREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	THREE
FREQUENCY IN HERTZ	400.0
INCLOSURE TYPE	FULLY INCLOSED
OUTLET INSIDE HEIGHT	3.190 INCHES NOMINAL IN
LENGTH	7.810 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	208.0 AC
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 3

8647747Reference document

Same NSN cross-reference

Reference document — Secondary reference

DRFP-NS4502CCW-267JHSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A0-19649Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DRFP-NS4502CCW-781JS?

DRFP-NS4502CCW-781JS is a FAN,CENTRIFUGAL.

What parts can replace DRFP-NS4502CCW-781JS?

There are 3 known substitutes for DRFP-NS4502CCW-781JS: 8647747, DRFP-NS4502CCW-267JH, A0-19649. Substitute compatibility should be verified for your specific system.

What is the NSN for DRFP-NS4502CCW-781JS?

DRFP-NS4502CCW-781JS is cataloged in the U.S. Government catalog under NSN 4140-00-932-6074. This indicates validated use in U.S. government and defense supply chains.

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