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Technical Data Sheet
PartsTable / MRO / CM05FC821JO3
CM05FC821JO3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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,MICA DIELECTRIC. Key specifications include tolerance_range_per_section: -5.00 TO 5.00 PERCENT SINGLE SECTION, capacitance_value_per_section: 820.000 PICOFARADS SINGLE SECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-368-9589, 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
MRO→ MRO_GENERAL→ CM05FC821JO3
NSN: 5910-01-368-9589
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
tolerance_range_per_section-5.00 TO 5.00 PERCENT SINGLE SECTION
capacitance_value_per_section820.000 PICOFARADS SINGLE SECTION
NSN5910-01-368-9589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN CM05FC821JO3 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
CAPACITANCE VALUE PER SECTION: 820.000 PICOFARADS SINGLE SECTION
•
TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION
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)
CAPACITANCE VALUE PER SECTION820.000 PICOFARADS SINGLE SECTION
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
DM15-821KInterchangeable
interchangeable cross-reference
interchangeable
4030802-0730Interchangeable
interchangeable cross-reference
interchangeable
MWC-821Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-5/18Interchangeable
Same NIIN cross-reference
interchangeable
CM05FC821J03Interchangeable
Same NIIN cross-reference
interchangeable
MIL-C-5/18Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CM05FC821JO3?
CM05FC821JO3 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace CM05FC821JO3?
There are 6 known substitutes for CM05FC821JO3: DM15-821K, 4030802-0730, MWC-821 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CM05FC821JO3?
CM05FC821JO3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-368-9589. 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