165841B-1 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

165841B-1: 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 diameter: 14.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, hub_location: CENTER, style_designator: STRAIGHT TIP, attachment_method: SETSCREW. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-451-8374, 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

165841B-1

NSN: 4140-00-451-8374
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 39433 — MCQUAY-PERFEX INC (USA)

SPECIFICATIONS

diameter	14.000 INCHES NOMINAL IN
material	ALUMINUM OVERALL
hub_location	CENTER
blade_quantity	3
style_designator	STRAIGHT TIP
attachment_method	SETSCREW
NSN	4140-00-451-8374

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT TIP

•

ATTACHMENT METHOD: SETSCREW

•

DIAMETER: 14.000 INCHES NOMINAL IN

•

BLADE QUANTITY: 3

•

HUB LOCATION: CENTER

•

MATERIAL: ALUMINUM OVERALL

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
ATTACHMENT METHOD	SETSCREW
DIAMETER	14.000 INCHES NOMINAL IN
BLADE QUANTITY	3
HUB LOCATION	CENTER
MATERIAL	ALUMINUM OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

862-011260Reference document

Same NSN cross-reference

Reference document — Secondary reference

N1413-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 165841B-1?

165841B-1 is a IMPELLER,FAN,AXIAL.

What parts can replace 165841B-1?

There are 2 known substitutes for 165841B-1: 862-011260, N1413-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 165841B-1?

165841B-1 is cataloged in the U.S. Government catalog under NSN 4140-00-451-8374. This indicates validated use in U.S. government and defense supply chains.

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165841B-1 — IMPELLER,FAN,AXIAL

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