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VS306 ✓ 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 BATTERY,NONRECHARGEABLE 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 shape: RECTANGULAR, material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, overall_width: 2.031 INCHES NOMINAL IN, terminal_type: SNAP-ON TOP, overall_height: 3.156 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-386-3649, 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
VS306
NSN: 5360-00-386-3649
FSC: 5360
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
overall_width2.031 INCHES NOMINAL IN
terminal_typeSNAP-ON TOP
overall_height3.156 INCHES NOMINAL IN
overall_length2.562 INCHES NOMINAL IN
voltage_in_volts9.0
terminal_quantity2
coil_helix_directionRIGHT-HAND OR LEFT-HAND
nondefinitive_spec/std_dataP CLASS AND 6F100 TYPE
NSN5360-00-386-3649
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN VS306 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
MATERIAL: STEEL OVERALL
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)
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
304-0220-000Interchangeable
interchangeable cross-reference
interchangeable
208010-1Interchangeable
interchangeable cross-reference
interchangeable
P015156Interchangeable
interchangeable cross-reference
interchangeable
6419Interchangeable
interchangeable cross-reference
interchangeable
1603Interchangeable
interchangeable cross-reference
interchangeable
E275 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VS306?
VS306 is a BATTERY,NONRECHARGEABLE.
What parts can replace VS306?
There are 19 known substitutes for VS306: 304-0220-000, 208010-1, P015156 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VS306?
VS306 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-386-3649. 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