9W-29583 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9W-29583: 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: 18.375 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, special_features: COUNTERCLOCKWISE ROTATION DIRECTION WHEN VIEWED FROM POWER SIDE, style_designator: STRAIGHT RADIAL W/O BACK PLATE, attachment_method: SETSCREW, end_item_identification: CIRCULATING FAN,BUFFALO FORGE MODEL SIZE 2RE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-133-6446, 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

9W-29583

NSN: 4140-01-133-6446
NIINs: 011336446, 012530773
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 75477 — FM AF, LLC DBA AMERICAN FAN COMPANY (USA)

SPECIFICATIONS

diameter	18.375 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING OVERALL
blade_quantity	6
special_features	COUNTERCLOCKWISE ROTATION DIRECTION WHEN VIEWED FROM POWER SIDE
style_designator	STRAIGHT RADIAL W/O BACK PLATE
attachment_method	SETSCREW
end_item_identification	CIRCULATING FAN,BUFFALO FORGE MODEL SIZE 2RE
rotation_direction_for_which_designed	COUNTERCLOCKWISE
NSN	4140-01-133-6446

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT RADIAL W/O BACK PLATE

•

ATTACHMENT METHOD: SETSCREW

•

DIAMETER: 18.375 INCHES NOMINAL IN

•

BLADE QUANTITY: 6

•

MATERIAL: STEEL CORROSION RESISTING OVERALL

•

ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	STRAIGHT RADIAL W/O BACK PLATE
ATTACHMENT METHOD	SETSCREW
DIAMETER	18.375 INCHES NOMINAL IN
BLADE QUANTITY	6
SPECIAL FEATURES	COUNTERCLOCKWISE ROTATION DIRECTION WHEN VIEWED FROM POWER SIDE
END ITEM IDENTIFICATION	CIRCULATING FAN,BUFFALO FORGE MODEL SIZE 2RE
MATERIAL	STEEL CORROSION RESISTING OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 1

5W-94879-6Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 9W-29583?

9W-29583 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 9W-29583?

There is 1 known substitute for 9W-29583: 5W-94879-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 9W-29583?

9W-29583 is cataloged in the U.S. Government catalog under NSN 4140-01-133-6446. This indicates validated use in U.S. government and defense supply chains.

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9W-29583 — IMPELLER,FAN,CENTRIFUGAL

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