326128 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

326128: 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 width: 1.875 INCHES NOMINAL IN, diameter: 3.812 INCHES NOMINAL IN, material: STEEL OVERALL, blade_quantity: 30, special_features: COUNTER CLOCKWISE IMPELLER ROTATION, style_designator: CURVED BLADES SINGLE WIDTH. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-214-0439, 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

326128

NSN: 4140-00-214-0439
NIINs: 002140439, 002697857, 012001229
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 60399 — REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION (USA)

SPECIFICATIONS

width	1.875 INCHES NOMINAL IN
diameter	3.812 INCHES NOMINAL IN
material	STEEL OVERALL
blade_quantity	30
special_features	COUNTER CLOCKWISE IMPELLER ROTATION
style_designator	CURVED BLADES SINGLE WIDTH
attachment_method	SETSCREW
rotation_direction_for_which_designed	COUNTERCLOCKWISE
reference_number_differentiating_characteristics	AS DIFFERENTIATED BY THE MATERIAL REQUIREMENT,DESIGNED FOR CLOCKWISE ROTATION
NSN	4140-00-214-0439

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: CURVED BLADES SINGLE WIDTH

•

ATTACHMENT METHOD: SETSCREW

•

DIAMETER: 3.812 INCHES NOMINAL IN

•

BLADE QUANTITY: 30

•

WIDTH: 1.875 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY THE MATERIAL REQUIREMENT,DESIGNED FOR CLOCKWISE ROTATION

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	CURVED BLADES SINGLE WIDTH
ATTACHMENT METHOD	SETSCREW
DIAMETER	3.812 INCHES NOMINAL IN
BLADE QUANTITY	30
WIDTH	1.875 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY THE MATERIAL REQUIREMENT,DESIGNED FOR CLOCKWISE ROTATION

SUBSTITUTES & CROSS-REFERENCES 1

326-128FANSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 326128?

326128 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace 326128?

There is 1 known substitute for 326128: 326-128FAN. Substitute compatibility should be verified for your specific system.

What is the NSN for 326128?

326128 is cataloged in the U.S. Government catalog under NSN 4140-00-214-0439. This indicates validated use in U.S. government and defense supply chains.

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326128 — IMPELLER,FAN,CENTRIFUGAL

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