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Technical Data Sheet
PartsTable / MRO / 666-00314A0-500M
666-00314A0-500M ✓ 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 body_style: BUTTON TYPE, W/MTG TABS, body_length: 0.085 INCHES NOMINAL IN, body_diameter: 0.450 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, terminal_surface_treatment: SILVER, terminal_type_and_quantity: 1 UNTHREADED HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-270-4824, 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→ 666-00314A0-500M
NSN: 5910-00-270-4824
FSC: 5910
CAGE: 72982 — ERIE SPECIALTY PRODUCTS INC (USA)
SPECIFICATIONS
body_styleBUTTON TYPE, W/MTG TABS
body_length0.085 INCHES NOMINAL IN
body_diameter0.450 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_surface_treatmentSILVER
terminal_type_and_quantity1 UNTHREADED HOLE
tolerance_range_per_section-20.00 TO 20.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
capacitance_value_per_section50.000 PICOFARADS SINGLE SECTION
insulation_resistance_at_reference_temp50000.0 MEGOHMS
nonderated_continuous_voltage_rating_and_type_per_section500.0 DC SINGLE SECTION
temp_coefficient_of_capacitance_range_per_section_in_ppm_per_deg_celsius-20.0 TO 100.0 SINGLE SECTION
NSN5910-00-270-4824
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 666-00314A0-500M MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
CAPACITANCE VALUE PER SECTION: 50.000 PICOFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 DC SINGLE SECTION
•
TERMINAL TYPE AND QUANTITY: 1 UNTHREADED HOLE
•
TERMINAL SURFACE TREATMENT: SILVER
•
INSULATION RESISTANCE AT REFERENCE TEMP: 50000.0 MEGOHMS
•
TOLERANCE RANGE PER SECTION: -20.00 TO 20.00 PERCENT SINGLE SECTION
•
BODY STYLE: BUTTON TYPE, W/MTG TABS
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)
RELIABILITY INDICATORNOT ESTABLISHED
CAPACITANCE VALUE PER SECTION50.000 PICOFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
TERMINAL TYPE AND QUANTITY1 UNTHREADED HOLE
TERMINAL SURFACE TREATMENTSILVER
INSULATION RESISTANCE AT REFERENCE TEMP50000.0 MEGOHMS
TOLERANCE RANGE PER SECTION-20.00 TO 20.00 PERCENT SINGLE SECTION
BODY STYLEBUTTON TYPE, W/MTG TABS
BODY DIAMETER0.450 INCHES NOMINAL IN
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 100.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
370CHInterchangeable
interchangeable cross-reference
interchangeable
CB11NE510GInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-10950/1Interchangeable
interchangeable cross-reference
interchangeable
666-003-102KInterchangeable
interchangeable cross-reference
interchangeable
666-020-14E4-102GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666-00314A0-500M?
666-00314A0-500M is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 666-00314A0-500M?
There are 5 known substitutes for 666-00314A0-500M: 370CH, CB11NE510G, MIL-C-10950/1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 666-00314A0-500M?
666-00314A0-500M is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-270-4824. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026