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Technical Data Sheet
PartsTable / MRO / CV12A620
CV12A620 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include material: CERAMIC BASE, body_style: ROTARY, body_width: 0.703 INCHES NOMINAL IN, body_height: 0.938 INCHES NOMINAL IN, body_length: 1.219 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-128-7771, 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→ CV12A620
NSN: 5910-00-128-7771
FSC: 5910
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCERAMIC BASE
body_styleROTARY
body_width0.703 INCHES NOMINAL IN
body_height0.938 INCHES NOMINAL IN
body_length1.219 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
special_featuresMTG HOLES TAPPED 0.188 IN.DEEP IN
nominal_thread_size0.112 INCHES IN
adjustment_device_torque0.250 INCH-POUNDS MINIMUM AND 2.750 INCH-POUNDS MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
adjustment_device_rotation360.0 DEGREES NOMINAL CLOCKWISE
terminal_type_and_quantity2 TAB, SOLDER LUG
NSN5910-00-128-7771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN CV12A620 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
•
CAPACITANCE RANGE IN PICOFARADS: +12.0 TO 62.0 SINGLE SECTION
•
ADJUSTMENT DEVICE ROTATION: 360.0 DEGREES NOMINAL CLOCKWISE
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.112 INCHES NOMINAL IN
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 0.656 INCHES NOMINAL IN
•
DISSIPATION FACTOR AT 25 DEG CELSIUS IN PERCENT: 0.2
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
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)
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
CAPACITANCE RANGE IN PICOFARADS+12.0 TO 62.0 SINGLE SECTION
ADJUSTMENT DEVICE ROTATION360.0 DEGREES NOMINAL CLOCKWISE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
UNTHREADED MOUNTING HOLE DIAMETER0.112 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.656 INCHES NOMINAL IN
DISSIPATION FACTOR AT 25 DEG CELSIUS IN PERCENT0.2
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY STYLEROTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
402822-1Interchangeable
interchangeable cross-reference
interchangeable
JANC81Interchangeable
interchangeable cross-reference
interchangeable
CV12D121Interchangeable
interchangeable cross-reference
interchangeable
503-001D7.0-45Interchangeable
interchangeable cross-reference
interchangeable
N650-7-45Interchangeable
interchangeable cross-reference
interchangeable
2051719-0701Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CV12A620?
CV12A620 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace CV12A620?
There are 10 known substitutes for CV12A620: 402822-1, JANC81, CV12D121 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CV12A620?
CV12A620 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-128-7771. 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