5749287 — GUARD,FAN IMPELLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5749287: GUARD,FAN IMPELLER.

The GUARD,FAN IMPELLER is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include part_name_assigned_by_controlling_agency: LCAC SCREEN, WEBBING LIFT FAN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-589-0136, 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

5749287

NSN: 4140-01-589-0136
NIINs: 015890136, 015890139, 015890141
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

part_name_assigned_by_controlling_agency	LCAC SCREEN, WEBBING LIFT FAN
NSN	4140-01-589-0136

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

PART NAME ASSIGNED BY CONTROLLING AGENCY

LCAC SCREEN, WEBBING LIFT FAN

SUBSTITUTES & CROSS-REFERENCES 2

5749287 PN/5749287-243Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5749287-243Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5749287?

5749287 is a GUARD,FAN IMPELLER.

What parts can replace 5749287?

There are 2 known substitutes for 5749287: 5749287 PN/5749287-243, 5749287-243. Substitute compatibility should be verified for your specific system.

What is the NSN for 5749287?

5749287 is cataloged in the U.S. Government catalog under NSN 4140-01-589-0136. This indicates validated use in U.S. government and defense supply chains.

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5749287 — GUARD,FAN IMPELLER

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