2660-0558-11 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2660-0558-11: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include hub_location: BACK, blade_quantity: 11, style_designator: STRAIGHT TIP. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-628-3522, 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

2660-0558-11

NSN: 4140-00-628-3522
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 04320 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)

SPECIFICATIONS

hub_location	BACK
blade_quantity	11
style_designator	STRAIGHT TIP
NSN	4140-00-628-3522

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT TIP

•

BLADE QUANTITY: 11

•

HUB LOCATION: BACK

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 TIP
BLADE QUANTITY	11
HUB LOCATION	BACK

SUBSTITUTES & CROSS-REFERENCES 3

16671Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2660-0558-09Reference document

Same NSN cross-reference

Reference document — Secondary reference

2660-0558-11XReference 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 2660-0558-11?

2660-0558-11 is a IMPELLER,FAN,AXIAL.

What parts can replace 2660-0558-11?

There are 3 known substitutes for 2660-0558-11: 16671, 2660-0558-09, 2660-0558-11X. Substitute compatibility should be verified for your specific system.

What is the NSN for 2660-0558-11?

2660-0558-11 is cataloged in the U.S. Government catalog under NSN 4140-00-628-3522. This indicates validated use in U.S. government and defense supply chains.

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2660-0558-11 — IMPELLER,FAN,AXIAL

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