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Technical Data Sheet
PartsTable / COMPONENT / S1931
S1931 ✓ Verified by PartsTable
— · COMPONENT
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 end_item_identification: RG-33 MRAP VEHICLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4510-00-400-5144, 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
S1931
NSN: 4510-00-400-5144
FSC: 4510
CAGE: 08380 — BRADLEY CORPORATION (USA)
SPECIFICATIONS
end_item_identificationRG-33 MRAP VEHICLE
NSN4510-00-400-5144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN S1931 MFR CAPACITOR,VARIABLE,CER
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
8301Interchangeable
interchangeable cross-reference
interchangeable
M208Interchangeable
interchangeable cross-reference
interchangeable
N023912Interchangeable
interchangeable cross-reference
interchangeable
8331Interchangeable
interchangeable cross-reference
interchangeable
84-7069Interchangeable
interchangeable cross-reference
interchangeable
15169901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1931?
S1931 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace S1931?
There are 25 known substitutes for S1931: 8301, M208, N023912 and 22 more. Substitute compatibility should be verified for your specific system.
Is S1931 still available?
S1931 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026