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S-308 ✓ 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 material: STEEL CORROSION RESISTING SINGLE END, design_form: STRAIGHT, corner_shape: SQUARE ALL CORNERS, food_quality: BEST COMMERCIAL, specific_use: NONDIETETIC, thread_class: 2A SINGLE END A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-349-8523, 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
S-308
NSN: 5365-00-349-8523
FSC: 5365
CAGE: 72426 — FLATON MACHINE WORKS INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SINGLE END
design_formSTRAIGHT
corner_shapeSQUARE ALL CORNERS
food_qualityBEST COMMERCIAL
specific_useNONDIETETIC
thread_class2A SINGLE END A
physical_formLIQUID
overall_length8.000 INCHES NOMINAL IN
special_featuresUSED ON A K10 AND J-K10 HONING UNIT
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
thread_directionRIGHT-HAND SINGLE END
seat_angle_in_deg33.0 SINGLE END
NSN5365-00-349-8523
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN S-308 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
MATERIAL: RUBBER SYNTHETIC
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)
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S308Interchangeable
interchangeable cross-reference
interchangeable
E-821560 PIECE 6Interchangeable
interchangeable cross-reference
interchangeable
C-2008Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-5687DInterchangeable
interchangeable cross-reference
interchangeable
OPEN PIT ORIGINAL FLAVORInterchangeable
interchangeable cross-reference
interchangeable
7826Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S-308?
S-308 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace S-308?
There are 6 known substitutes for S-308: S308, E-821560 PIECE 6, C-2008 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S-308?
S-308 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-349-8523. 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