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S1635-91102-5 — FAN,TRANSMISSION COOLING,HELICOP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1635-91102-5: FAN,TRANSMISSION COOLING,HELICOP.

FAN,TRANSMISSION COOLING,HELICOP. Key specifications include end_item_identification: AIRCRAFT MODEL CH-34. This part is cataloged in the U.S.

Government catalog under NSN 1615-00-672-4050, 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
S1635-91102-5
NSN: 1615-00-672-4050
FSC: 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT MODEL CH-34
NSN1615-00-672-4050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,TRANSMISSION COOLING,HELICOP TITLE COMPONENT PN S1635-91102-5 MFR FAN,TRANSMISSION COOLI
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAIRCRAFT MODEL CH-34
OTHER ITEMS IN FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1615-00-001-1399 1615-00-001-1400 1615-00-001-1774 1615-00-001-2675 1615-00-001-6441 1615-00-001-6442 1615-00-003-1146 1615-00-003-1147
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is S1635-91102-5?
S1635-91102-5 is a FAN,TRANSMISSION COOLING,HELICOP.
What is the NSN for S1635-91102-5?
S1635-91102-5 is cataloged in the U.S. Government catalog under NSN 1615-00-672-4050. 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.