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Technical Data Sheet
PartsTable / COMPONENT / 806146
806146 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include standard_bore_diameter: 3.125 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-625-6278, 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
806146
NSN: 2805-00-625-6278
FSC: 2805
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
standard_bore_diameter3.125 INCHES IN
ring_set_component_partsCOMPRESSION RING,C2RR-302-33-S143S,77220,4; COMPRESSION RING,7FR-302-33-S143S,77220,4; OIL RING,9-302-3-112-500,77220,4; SCRAPER RING,LC-302-0138S,77220,8
piston_accommodation_quantity4
NSN2805-00-625-6278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 806146 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
PISTON ACCOMMODATION QUANTITY: 4
•
STANDARD BORE DIAMETER: 3.125 INCHES IN
•
RING SET COMPONENT PARTS: COMPRESSION RING,C2RR-302-33-S143S,77220,4; COMPRESSION RING,7FR-302-33-S143S,77220,4; OIL RING,9-302-3-112-500,77220,4; SCRAPER RING,LC-302-0138S,77220,8
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)
PISTON ACCOMMODATION QUANTITY4
STANDARD BORE DIAMETER3.125 INCHES IN
RING SET COMPONENT PARTSCOMPRESSION RING,C2RR-302-33-S143S,77220,4; COMPRESSION RING,7FR-302-33-S143S,77220,4; OIL RING,9-302-3-112-500,77220,4; SCRAPER RING,LC-302-0138S,77220,8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
068-01100Interchangeable
interchangeable cross-reference
interchangeable
68-11Interchangeable
interchangeable cross-reference
interchangeable
EB6811Interchangeable
interchangeable cross-reference
interchangeable
3R77-P681JInterchangeable
interchangeable cross-reference
interchangeable
802-681-05Interchangeable
interchangeable cross-reference
interchangeable
9411019Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 806146?
806146 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 806146?
There are 23 known substitutes for 806146: 068-01100, 68-11, EB6811 and 20 more. Substitute compatibility should be verified for your specific system.
Is 806146 still available?
806146 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