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Technical Data Sheet
PartsTable / COMPONENT / 6P3857
6P3857 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HOUSING,CENTRIFUGAL FAN is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: TACTICAL FIRE DIRECTION SYSTEM CABLES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-184-5546, 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
6P3857
NSN: 4140-01-184-5546
FSC: 4140
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationTACTICAL FIRE DIRECTION SYSTEM CABLES
NSN4140-01-184-5546
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,CENTRIFUGAL FAN TITLE COMPONENT PN 6P3857 MFR HOUSING,CENTRIFUGAL FA
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
7737610Interchangeable
interchangeable cross-reference
interchangeable
221233Interchangeable
interchangeable cross-reference
interchangeable
5306002005441Interchangeable
interchangeable cross-reference
interchangeable
500642Interchangeable
interchangeable cross-reference
interchangeable
413501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6P3857?
6P3857 is a HOUSING,CENTRIFUGAL FAN.
What parts can replace 6P3857?
There are 5 known substitutes for 6P3857: 7737610, 221233, 5306002005441 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6P3857?
6P3857 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-184-5546. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026