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Technical Data Sheet
PartsTable / MRO / C1831
C1831 ✓ 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 material: COPPER BODY, overall_width: 1.800 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.850 INCHES NOMINAL IN, overall_length: 1.900 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-374-8193, 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→ C1831
NSN: 6625-00-374-8193
FSC: 6625
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
materialCOPPER BODY
overall_width1.800 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.850 INCHES NOMINAL IN
overall_length1.900 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
special_featuresWEAPON SYSTEM ESSENTIAL
precious_materialSILVER
surface_treatmentSILVER BODY
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
NSN6625-00-374-8193
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN C1831 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
COMPONENT TYPE AND QUANTITY: 1 CORE AND 1 COIL AND 2 RESISTOR
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)
COMPONENT TYPE AND QUANTITY1 CORE AND 1 COIL AND 2 RESISTOR
COMPONENT TYPE AND QUANTITY1 CORE AND 1 COIL AND 2 RESISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
C1831Interchangeable
interchangeable cross-reference
interchangeable
676795-1Interchangeable
interchangeable cross-reference
interchangeable
C2495Interchangeable
Carrier,2nd Reducer
interchangeable
1250-0089Interchangeable
interchangeable cross-reference
interchangeable
031-2110Interchangeable
interchangeable cross-reference
interchangeable
12588-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1831?
C1831 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace C1831?
There are 6 known substitutes for C1831: C1831, 676795-1, C2495 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1831?
C1831 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-374-8193. 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