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A3862 ✓ 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,FIXED,MICA DIELECTRIC. Key specifications include overall_length: 1.027 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2925-00-500-5027, 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
A3862
NSN: 2925-00-500-5027
FSC: 2925
CAGE: 05045 — THE B G SERVICE COMPANY, INC. (USA)
SPECIFICATIONS
overall_length1.027 INCHES NOMINAL IN
special_featuresCABLE ENTRANCE DIAMETER: 0.266 IN. NOM.;VOLTAGE RATING IN VOLTS: 18000.0 DC;HOLE ACCOMMODATION DIAMETER: 0.290 IN. MIN. AND 0.300 IN. MAX. IN
NSN2925-00-500-5027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN A3862 MFR CAPACITOR,FIXED,MICA D
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)
OVERALL LENGTH1.027 INCHES NOMINAL IN
SPECIAL FEATURESCABLE ENTRANCE DIAMETER: 0.266 IN. NOM.;VOLTAGE RATING IN VOLTS: 18000.0 DC;HOLE ACCOMMODATION DIAMETER: 0.290 IN. MIN. AND 0.300 IN. MAX. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
41641Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-5458Interchangeable
interchangeable cross-reference
interchangeable
AN4164-11Interchangeable
interchangeable cross-reference
interchangeable
25405Interchangeable
interchangeable cross-reference
interchangeable
65061Interchangeable
interchangeable cross-reference
interchangeable
5061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3862?
A3862 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace A3862?
There are 26 known substitutes for A3862: 41641, MIL-S-5458, AN4164-11 and 23 more. Substitute compatibility should be verified for your specific system.
Is A3862 still available?
A3862 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