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Technical Data Sheet
3471-4 ✓ Verified by PartsTable
Lenovo · COOLING · HEATSINK
WHAT YOU NEED TO KNOW
Heatsinks almost never fail. IBM and Oracle heatsinks are specialty items — hard to find. Always cross-sell CPU and fan together.
PRODUCT OVERVIEW

The 3471-4 is a Lenovo industrial component. Key specifications include Type: Fan. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-050-4588, 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
COOLING HEATSINK 3471-4
NSN: 5960-00-050-4588
FSC: 5960
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)
SPECIFICATIONS
TypeFan
NSN5960-00-050-4588
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lenovo 3471-4 TITLE COMPONENT PN 3471-4 MFR Lenovo 3471-4
KEY FEATURES
NONDEFINITIVE SPEC/STD DATA: 8056 TYPE
TUBE TYPE: TRIODE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESENVELOPE MATERIAL: METAL
NONDEFINITIVE SPEC/STD DATA8056 TYPE
TUBE TYPETRIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A-A-2733Interchangeable
interchangeable cross-reference
interchangeable
7340001971271Interchangeable
interchangeable cross-reference
interchangeable
47513Interchangeable
interchangeable cross-reference
interchangeable
194Interchangeable
interchangeable cross-reference
interchangeable
145003Interchangeable
interchangeable cross-reference
interchangeable
16257BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3471-4?
3471-4 is a 3471-4 manufactured by Lenovo. It is classified as a COOLING (HEATSINK).
What parts can replace 3471-4?
There are 19 known substitutes for 3471-4: A-A-2733, 7340001971271, 47513 and 16 more. Substitute compatibility should be verified for your specific system.
Is 3471-4 still available?
3471-4 is currently cancelled.
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