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Technical Data Sheet
PartsTable / COMPONENT / 2543258
2543258 ✓ 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 color: ORANGE-YELLOW SINGLE SIDE INSCRIPTION BACKGROUND, width: 0.500 INCHES NOMINAL IN, length: 2.370 INCHES NOMINAL IN, inscription: LOG BOOK FIRST SIDE, basic_shape_style: RECTANGULAR, marking_designation: LEGEND FIRST SIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7690-00-912-8805, 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
2543258
NSN: 7690-00-912-8805
FSC: 7690
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
colorORANGE-YELLOW SINGLE SIDE INSCRIPTION BACKGROUND
width0.500 INCHES NOMINAL IN
length2.370 INCHES NOMINAL IN
inscriptionLOG BOOK FIRST SIDE
basic_shape_styleRECTANGULAR
marking_designationLEGEND FIRST SIDE
NSN7690-00-912-8805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 2543258 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
COLOR: BLACK SINGLE SIDE INSCRIPTION
•
MARKING DESIGNATION: LEGEND FIRST SIDE
•
INSCRIPTION: LOG BOOK FIRST SIDE
•
BASIC SHAPE STYLE: RECTANGULAR
•
LENGTH: 2.370 INCHES NOMINAL IN
•
WIDTH: 0.500 INCHES NOMINAL IN
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)
COLORBLACK SINGLE SIDE INSCRIPTION
MARKING DESIGNATIONLEGEND FIRST SIDE
INSCRIPTIONLOG BOOK FIRST SIDE
COLORORANGE-YELLOW SINGLE SIDE INSCRIPTION BACKGROUND
BASIC SHAPE STYLERECTANGULAR
LENGTH2.370 INCHES NOMINAL IN
WIDTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
WD596Interchangeable
interchangeable cross-reference
interchangeable
GE4138-3Interchangeable
interchangeable cross-reference
interchangeable
5716Interchangeable
interchangeable cross-reference
interchangeable
20SR6F1Interchangeable
interchangeable cross-reference
interchangeable
9308Interchangeable
interchangeable cross-reference
interchangeable
AF-1.00J-PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2543258?
2543258 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 2543258?
There are 15 known substitutes for 2543258: WD596, GE4138-3, 5716 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2543258?
2543258 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7690-00-912-8805. 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