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529424 ✓ 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 CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: ASBESTOS INSULATION, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, anode_type: PLAIN FOIL, body_shape: ROUND, body_style: PISTON, body_width: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-365-1770, 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
529424
NSN: 4310-00-365-1770
FSC: 4310
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
materialASBESTOS INSULATION
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
anode_typePLAIN FOIL
body_shapeROUND
body_stylePISTON
body_width1.000 INCHES NOMINAL IN
cone_width0.7620 INCHES NOMINAL IN
body_height1.000 INCHES NOMINAL IN
body_length0.340 INCHES NOMINAL IN
design_typeJACKETED
bore_diameter1.0000 INCHES NOMINAL IN
coil_quantity17
NSN4310-00-365-1770
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 529424 MFR CAPACITOR,FIXED,ELECTR
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
211585Interchangeable
interchangeable cross-reference
interchangeable
350505Interchangeable
interchangeable cross-reference
interchangeable
MC7Interchangeable
interchangeable cross-reference
interchangeable
W-L-142 TY1CLCST7Interchangeable
interchangeable cross-reference
interchangeable
W-L-142Interchangeable
interchangeable cross-reference
interchangeable
G-1986Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 529424?
529424 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 529424?
There are 16 known substitutes for 529424: 211585, 350505, MC7 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 529424?
529424 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-365-1770. 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