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JCSF120-15KV — CAPACITOR,FIXED,GAS DIELECTRIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

JCSF120-15KV: CAPACITOR,FIXED,GAS DIELECTRIC.

The CAPACITOR,FIXED,GAS DIELECTRIC 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: GLASS CASE, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.688 INCHES NOMINAL IN, body_diameter: 1.625 INCHES MAXIMUM IN, nominal_thread_size: 0.164 INCHES IN, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-686-9174, 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→ JCSF120-15KV
NSN: 5910-00-686-9174
FSC: 5910 — Capacitors
CAGE: 73905 — JENNINGS TECHNOLOGY COMPANY LLC DBA JENNINGS (USA)
SPECIFICATIONS
materialGLASS CASE
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.688 INCHES NOMINAL IN
body_diameter1.625 INCHES MAXIMUM IN
nominal_thread_size0.164 INCHES IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 FERRULE
tolerance_range_per_section-5.00 TO 5.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section120.000 PICOFARADS SINGLE SECTION
continuous_current_rating_in_amps30.0
mounting_facility_type_and_quantity2 THREADED MOUNTING HOLES
NSN5910-00-686-9174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,GAS DIELECTRIC TITLE COMPONENT PN JCSF120-15KV MFR CAPACITOR,FIXED,GAS DI
KEY FEATURES
•
BODY DIAMETER: 1.625 INCHES MAXIMUM IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED MOUNTING HOLES
•
CONTINUOUS CURRENT RATING IN AMPS: 30.0
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 15000.0 AC-PEAK 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
BODY DIAMETER1.625 INCHES MAXIMUM IN
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED MOUNTING HOLES
CONTINUOUS CURRENT RATING IN AMPS30.0
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION15000.0 AC-PEAK SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
NOMINAL THREAD SIZE0.164 INCHES IN
OTHER ITEMS IN FSC 5910 — Capacitors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578
SUBSTITUTES & CROSS-REFERENCES 2
331C244H01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VC120-30-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JCSF120-15KV?
JCSF120-15KV is a CAPACITOR,FIXED,GAS DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace JCSF120-15KV?
There are 2 known substitutes for JCSF120-15KV: 331C244H01, VC120-30-15. Substitute compatibility should be verified for your specific system.
What is the NSN for JCSF120-15KV?
JCSF120-15KV is cataloged in the U.S. Government catalog under NSN 5910-00-686-9174. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.