AA-300-128-1CCW — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AA-300-128-1CCW: 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: 2.187 INCHES NOMINAL IN, diameter: 3.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, blade_quantity: 24, special_features: CCW IMPELLER ROTATION, style_designator: CURVED BLADES SINGLE WIDTH. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-350-0181, 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

AA-300-128-1CCW

NSN: 4140-00-350-0181
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 60399 — REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION (USA)

SPECIFICATIONS

width	2.187 INCHES NOMINAL IN
diameter	3.000 INCHES NOMINAL IN
material	ALUMINUM ALLOY OVERALL
blade_quantity	24
special_features	CCW IMPELLER ROTATION
style_designator	CURVED BLADES SINGLE WIDTH
attachment_method	SETSCREW
rotation_direction_for_which_designed	COUNTERCLOCKWISE
NSN	4140-00-350-0181

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: CURVED BLADES SINGLE WIDTH

•

ATTACHMENT METHOD: SETSCREW

•

DIAMETER: 3.000 INCHES NOMINAL IN

•

BLADE QUANTITY: 24

•

WIDTH: 2.187 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY 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	CURVED BLADES SINGLE WIDTH
ATTACHMENT METHOD	SETSCREW
DIAMETER	3.000 INCHES NOMINAL IN
BLADE QUANTITY	24
SPECIAL FEATURES	CCW IMPELLER ROTATION
WIDTH	2.187 INCHES NOMINAL IN
MATERIAL	ALUMINUM ALLOY OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 4

S1158Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

M1965Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

300-128Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

401035Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AA-300-128-1CCW?

AA-300-128-1CCW is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace AA-300-128-1CCW?

There are 4 known substitutes for AA-300-128-1CCW: S1158, M1965, 300-128 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AA-300-128-1CCW?

AA-300-128-1CCW is cataloged in the U.S. Government catalog under NSN 4140-00-350-0181. This indicates validated use in U.S. government and defense supply chains.

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AA-300-128-1CCW — IMPELLER,FAN,CENTRIFUGAL

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