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274103 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited
— · FAN MODULE
PRODUCT OVERVIEW

274103: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY TUBING, design_form: PREBENT. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-343-3918, 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
274103
NSN: 4710-00-343-3918
NIINs: 003433918, 011718606
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY TUBING
design_formPREBENT
NSN4710-00-343-3918
COMPONENT DIAGRAM
HANDLE 60mm 60mm HOT-PLUG COOL IN HOT OUT DUAL ROTOR HOT-SWAP FAN MODULE | 60mm Dual Rotor | FRONT-TO-BACK Hot-plug | Redundant | TITLE FAN MODULE PN 274103 MFR OEM HEAT SINK,ELECTRICAL-ELECTRONIC
KEY FEATURES
•
DESIGN FORM: PREBENT
•
MATERIAL: ALUMINUM ALLOY TUBING
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATERIALALUMINUM ALLOY TUBING
SUBSTITUTES & CROSS-REFERENCES 2
230967Reference document
Same NSN cross-reference
Reference document — Secondary reference
215785Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 274103?
274103 is a HEAT SINK,ELECTRICAL-ELECTRONIC.
What parts can replace 274103?
There are 2 known substitutes for 274103: 230967, 215785. Substitute compatibility should be verified for your specific system.
What is the NSN for 274103?
274103 is cataloged in the U.S. Government catalog under NSN 4710-00-343-3918. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.