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1803059 ✓ 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,STORAGE 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 terminal_type: SOLDER TAB, overall_length: 1.391 INCHES NOMINAL IN, overall_diameter: 1.004 INCHES NOMINAL IN, voltage_in_volts: 5.0, battery_electrolyte: POTASSIUM HYDROXIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-272-1858, 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
1803059
NSN: 6140-01-272-1858
FSC: 6140
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
terminal_typeSOLDER TAB
overall_length1.391 INCHES NOMINAL IN
overall_diameter1.004 INCHES NOMINAL IN
voltage_in_volts5.0
terminal_quantity1
battery_electrolytePOTASSIUM HYDROXIDE
NSN6140-01-272-1858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN 1803059 MFR BATTERY,STORAGE
KEY FEATURES
•
BATTERY ELECTROLYTE: POTASSIUM HYDROXIDE
•
TERMINAL TYPE: SOLDER TAB
•
OVERALL DIAMETER: 1.004 INCHES NOMINAL IN
•
TERMINAL QUANTITY: 1
•
VOLTAGE IN VOLTS: 5.0
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)
BATTERY ELECTROLYTEPOTASSIUM HYDROXIDE
TERMINAL TYPESOLDER TAB
OVERALL DIAMETER1.004 INCHES NOMINAL IN
OVERALL LENGTH1.391 INCHES NOMINAL IN
TERMINAL QUANTITY1
VOLTAGE IN VOLTS5.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
225-2Interchangeable
interchangeable cross-reference
interchangeable
1314717-4Interchangeable
interchangeable cross-reference
interchangeable
KS14523L3PTB0123228Interchangeable
interchangeable cross-reference
interchangeable
836F1Interchangeable
interchangeable cross-reference
interchangeable
699075Interchangeable
interchangeable cross-reference
interchangeable
216-2-6-019Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1803059?
1803059 is a BATTERY,STORAGE.
What parts can replace 1803059?
There are 13 known substitutes for 1803059: 225-2, 1314717-4, KS14523L3PTB0123228 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1803059?
1803059 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-272-1858. 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