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VS305 ✓ 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 overall_width: 1.343 INCHES NOMINAL IN, terminal_type: SNAP-ON TOP, overall_height: 2.750 INCHES NOMINAL IN, overall_length: 1.406 INCHES NOMINAL IN, special_features: SEALED METALLIC CASE; 6 CELLS, SERIES CONFIGURATION, voltage_in_volts: 9.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-043-4307, 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
VS305
NSN: 6135-00-043-4307
FSC: 6135
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
overall_width1.343 INCHES NOMINAL IN
terminal_typeSNAP-ON TOP
overall_height2.750 INCHES NOMINAL IN
overall_length1.406 INCHES NOMINAL IN
special_featuresSEALED METALLIC CASE; 6 CELLS, SERIES CONFIGURATION
voltage_in_volts9.0
terminal_quantity2
NSN6135-00-043-4307
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN VS305 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
TERMINAL TYPE: SNAP-ON TOP
•
VOLTAGE IN VOLTS: 9.0
•
TERMINAL QUANTITY: 2
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)
SPECIAL FEATURESSEALED METALLIC CASE; 6 CELLS, SERIES CONFIGURATION
TERMINAL TYPESNAP-ON TOP
VOLTAGE IN VOLTS9.0
TERMINAL QUANTITY2
OVERALL HEIGHT2.750 INCHES NOMINAL IN
OVERALL WIDTH1.343 INCHES NOMINAL IN
OVERALL LENGTH1.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2N6Interchangeable
interchangeable cross-reference
interchangeable
SMC120061Interchangeable
interchangeable cross-reference
interchangeable
191701Interchangeable
interchangeable cross-reference
interchangeable
M1602Interchangeable
interchangeable cross-reference
interchangeable
58A122C869Interchangeable
interchangeable cross-reference
interchangeable
ANSI C18.1A-1989Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VS305?
VS305 is a BATTERY,NONRECHARGEABLE.
What parts can replace VS305?
There are 12 known substitutes for VS305: 2N6, SMC120061, 191701 and 9 more. Substitute compatibility should be verified for your specific system.
Is VS305 still available?
VS305 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