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Technical Data Sheet
PartsTable / MRO / UCSL1000-3D345
UCSL1000-3D345 ✓ 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,GAS DIELECTRI. Key specifications include body_style: CONCENTRIC, body_diameter: 3.125 INCHES MAXIMUM IN, overall_height: 5.093 INCHES NOMINAL IN, overall_diameter: 3.125 INCHES MAXIMUM IN, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC, adjustment_device_rotation: 18.5 TURNS NOMINAL COUNTERCLOCKWISE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-648-7507, 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→ UCSL1000-3D345
NSN: 5910-00-648-7507
FSC: 5910
CAGE: 73905 — JENNINGS TECHNOLOGY COMPANY LLC DBA JENNINGS (USA)
SPECIFICATIONS
body_styleCONCENTRIC
body_diameter3.125 INCHES MAXIMUM IN
overall_height5.093 INCHES NOMINAL IN
overall_diameter3.125 INCHES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
adjustment_device_rotation18.5 TURNS NOMINAL COUNTERCLOCKWISE
terminal_type_and_quantity2 THREADED HOLE
capacitance_range_in_picofarads+7.0 TO 970.0 SINGLE SECTION
alternating_current_rating_in_amps30.0
adjustment_device_drive_type_and_quantity1 SLOTTED SCREW
NSN5910-00-648-7507
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GAS DIELECTRI TITLE COMPONENT PN UCSL1000-3D345 MFR CAPACITOR,VARIABLE,GAS
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 THREADED HOLE
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
•
OVERALL DIAMETER: 3.125 INCHES MAXIMUM IN
•
CAPACITANCE RANGE IN PICOFARADS: +7.0 TO 970.0 SINGLE SECTION
•
ADJUSTMENT DEVICE ROTATION: 18.5 TURNS NOMINAL COUNTERCLOCKWISE
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
ALTERNATING CURRENT RATING IN AMPS: 30.0
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)
TERMINAL TYPE AND QUANTITY2 THREADED HOLE
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
OVERALL DIAMETER3.125 INCHES MAXIMUM IN
CAPACITANCE RANGE IN PICOFARADS+7.0 TO 970.0 SINGLE SECTION
ADJUSTMENT DEVICE ROTATION18.5 TURNS NOMINAL COUNTERCLOCKWISE
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
OVERALL HEIGHT5.093 INCHES NOMINAL IN
ALTERNATING CURRENT RATING IN AMPS30.0
BODY DIAMETER3.125 INCHES MAXIMUM IN
BODY STYLECONCENTRIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1894Interchangeable
interchangeable cross-reference
interchangeable
8108A0440-17Interchangeable
interchangeable cross-reference
interchangeable
PE9175Interchangeable
interchangeable cross-reference
interchangeable
1250-1786Interchangeable
interchangeable cross-reference
interchangeable
911336-24Interchangeable
interchangeable cross-reference
interchangeable
1009DPC21Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UCSL1000-3D345?
UCSL1000-3D345 is a CAPACITOR,VARIABLE,GAS DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace UCSL1000-3D345?
There are 18 known substitutes for UCSL1000-3D345: 1894, 8108A0440-17, PE9175 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UCSL1000-3D345?
UCSL1000-3D345 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-648-7507. 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