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5V493 ✓ 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

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include bearings: NOT INCLUDED, material: IRON CAST OVERALL, bore_type: STRAIGHT, face_width: 2.380 INCHES NOMINAL IN, bore_length: 2.380 INCHES NOMINAL IN, design_form: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-213-0112, 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
5V493
NSN: 3020-01-213-0112
FSC: 3020
CAGE: 79425 — TB WOODS'S CORPORATION (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialIRON CAST OVERALL
bore_typeSTRAIGHT
face_width2.380 INCHES NOMINAL IN
bore_length2.380 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.500 INCHES NOMINAL IN
groove_shapeV
groove_width0.637 INCHES NOMINAL IN
bore_diameter2.187 INCHES NOMINAL IN
pitch_diameter4.800 INCHES NOMINAL IN
NSN3020-01-213-0112
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,METALLIZED,PAPER TITLE COMPONENT PN 5V493 MFR CAPACITOR,FIXED,METALL
KEY FEATURES
•
BORE DIAMETER: 2.187 INCHES NOMINAL IN
•
GROOVE DEPTH: 0.500 INCHES NOMINAL IN
•
GROOVE QUANTITY: 3
•
FACE WIDTH: 2.380 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
BEARINGS: NOT INCLUDED
•
COUNTERBORE FEATURE: NOT INCLUDED
•
BORE TYPE: STRAIGHT
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
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER2.187 INCHES NOMINAL IN
GROOVE DEPTH0.500 INCHES NOMINAL IN
GROOVE QUANTITY3
FACE WIDTH2.380 INCHES NOMINAL IN
DESIGN FORMPLAIN
BEARINGSNOT INCLUDED
COUNTERBORE FEATURENOT INCLUDED
BORE TYPESTRAIGHT
LIGHTENING HOLENOT INCLUDED
INTEGRAL COOLING VANENOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
117881Interchangeable
interchangeable cross-reference
interchangeable
3304-662Interchangeable
interchangeable cross-reference
interchangeable
R16PC85Interchangeable
interchangeable cross-reference
interchangeable
R237PC85Interchangeable
interchangeable cross-reference
interchangeable
R7PC85Interchangeable
interchangeable cross-reference
interchangeable
542-8540-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5V493?
5V493 is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace 5V493?
There are 14 known substitutes for 5V493: 117881, 3304-662, R16PC85 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5V493?
5V493 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-213-0112. 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