03349-2 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

03349-2: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. This part is cataloged in the U.S. Government catalog under NSN 4140-00-476-8683, 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

03349-2

NSN: 4140-00-476-8683
NIINs: 004768683, 010407812
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

general_characteristics_item_description	STEEL,CADMIUM PLATED; 0.875 IN. DIA,15.000 IN. WIDE,17.875 IN. LG,2 HOLES 0.281 IN. OD,COUNTERBORE 0.438 IN. DIA,0.375 IN. DEEP IN
NSN	4140-00-476-8683

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: BOTTOM

•

MOUNTING FACILITY TYPE AND QUANTITY: 8 THREADED HOLE(S)

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 4.470 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

•

QUANTITY: 1

•

STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS

•

DISCHARGE DIRECTION: HORIZONTAL

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
MOUNTING FACILITY TYPE AND QUANTITY	8 THREADED HOLE(S)
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	4.470 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
QUANTITY	1
STYLE DESIGNATOR	FIXED, RECTANGULAR OUTLETS
DISCHARGE DIRECTION	HORIZONTAL
HEIGHT	4.810 INCHES NOMINAL IN
WIDTH	5.062 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

DRDP/QS2501-151JFReference document

Same NSN cross-reference

Reference document — Secondary reference

DRDP-QS2501CCW-151JFReference document

Same NSN cross-reference

Reference document — Secondary reference

A0-74750Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 03349-2?

03349-2 is a FAN,CENTRIFUGAL.

What parts can replace 03349-2?

There are 3 known substitutes for 03349-2: DRDP/QS2501-151JF, DRDP-QS2501CCW-151JF, A0-74750. Substitute compatibility should be verified for your specific system.

What is the NSN for 03349-2?

03349-2 is cataloged in the U.S. Government catalog under NSN 4140-00-476-8683. This indicates validated use in U.S. government and defense supply chains.

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03349-2 — FAN,CENTRIFUGAL

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