1178BD41LA(S4) — FAN,VANEAXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1178BD41LA(S4): FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: LOS ANGELES-CLASS (SSN688)SUBMARINE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-490-3745, 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

1178BD41LA(S4)

NSN: 4140-01-490-3745
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

end_item_identification	LOS ANGELES-CLASS (SSN688)SUBMARINE
NSN	4140-01-490-3745

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

LOS ANGELES-CLASS (SSN688)SUBMARINE

SUBSTITUTES & CROSS-REFERENCES 2

2650-3375GP1Reference document

Same NSN cross-reference

Reference document — Secondary reference

1178BD (S4)Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1178BD41LA(S4)?

1178BD41LA(S4) is a FAN,VANEAXIAL.

What parts can replace 1178BD41LA(S4)?

There are 2 known substitutes for 1178BD41LA(S4): 2650-3375GP1, 1178BD (S4). Substitute compatibility should be verified for your specific system.

What is the NSN for 1178BD41LA(S4)?

1178BD41LA(S4) is cataloged in the U.S. Government catalog under NSN 4140-01-490-3745. This indicates validated use in U.S. government and defense supply chains.

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1178BD41LA(S4) — FAN,VANEAXIAL

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