4035-38449-02 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4035-38449-02: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include diameter: 19.500 INCHES NOMINAL IN, material: STEEL OVERALL, blade_quantity: 10, style_designator: STRAIGHT RADIAL W/O BACK PLATE, attachment_method: BOLT HOLE, mounting_hole_diameter: 0.705 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-211-8403, 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

4035-38449-02

NSN: 4140-01-211-8403
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 51377 — BORGWARNER THERMAL SYSTEMS INC. DIV EMISSIONS/THERMAL SYSTEMS (USA)

SPECIFICATIONS

diameter	19.500 INCHES NOMINAL IN
material	STEEL OVERALL
blade_quantity	10
style_designator	STRAIGHT RADIAL W/O BACK PLATE
attachment_method	BOLT HOLE
mounting_hole_diameter	0.705 INCHES NOMINAL IN
mounting_hole_quantity	4
end_item_identification	VARIOUS
mounting_bolt_circle_diameter	3.500 INCHES NOMINAL IN
rotation_direction_for_which_designed	CLOCKWISE
NSN	4140-01-211-8403

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 4

•

STYLE DESIGNATOR: STRAIGHT RADIAL W/O BACK PLATE

•

ATTACHMENT METHOD: BOLT HOLE

•

MOUNTING HOLE DIAMETER: 0.705 INCHES NOMINAL IN

•

DIAMETER: 19.500 INCHES NOMINAL IN

•

BLADE QUANTITY: 10

•

MOUNTING BOLT CIRCLE DIAMETER: 3.500 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

MOUNTING HOLE QUANTITY	4
STYLE DESIGNATOR	STRAIGHT RADIAL W/O BACK PLATE
ATTACHMENT METHOD	BOLT HOLE
MOUNTING HOLE DIAMETER	0.705 INCHES NOMINAL IN
DIAMETER	19.500 INCHES NOMINAL IN
BLADE QUANTITY	10
MOUNTING BOLT CIRCLE DIAMETER	3.500 INCHES NOMINAL IN
END ITEM IDENTIFICATION	VARIOUS
MATERIAL	STEEL OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875

SUBSTITUTES & CROSS-REFERENCES 4

4735-38449-02Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

4035-38449-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

4140012118403Reference document

Same NSN cross-reference

Reference document — Informative reference only

6252562Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4035-38449-02?

4035-38449-02 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 4035-38449-02?

There are 4 known substitutes for 4035-38449-02: 4735-38449-02, 4035-38449-2, 4140012118403 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4035-38449-02?

4035-38449-02 is cataloged in the U.S. Government catalog under NSN 4140-01-211-8403. This indicates validated use in U.S. government and defense supply chains.

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4035-38449-02 — IMPELLER,FAN,CENTRIFUGAL

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