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Technical Data Sheet
31446-005 ✓ 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 cell_quantity: 20, terminal_type: STUD, overall_height: 10.370 INCHES NOMINAL IN, overall_length: 11.080 INCHES NOMINAL IN, voltage_in_volts: 25.0, terminal_location: SIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-289-8566, 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
31446-005
NSN: 6140-01-289-8566
FSC: 6140
CAGE: 74025 — MARATHONNORCO AEROSPACE, INC. DBA MARATHON POWER TECHNOLOGIES COMPANY (USA)
SPECIFICATIONS
cell_quantity20
terminal_typeSTUD
overall_height10.370 INCHES NOMINAL IN
overall_length11.080 INCHES NOMINAL IN
special_features4 0.218 IN. DIA HOLE IN MTG BRACKET; 4 QUICK DISCONNECT COVER LATCH; TERMINAL MATES W/CONNECTOR M83723-76R2025N; 1/4-28UNF-3A TERMINAL STUD A
voltage_in_volts25.0
terminal_locationSIDE
terminal_quantity1
battery_electrolytePOTASSIUM HYDROXIDE
ampere_hour_capacity14.00
fsc_application_dataBATTERIES,RECHARGEABLE
end_item_identificationF-16C/D BLK 40/60
NSN6140-01-289-8566
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN 31446-005 MFR BATTERY,STORAGE
KEY FEATURES
VOLTAGE IN VOLTS: 25.0
TERMINAL TYPE: STUD
TERMINAL LOCATION: SIDE
BATTERY ELECTROLYTE: POTASSIUM HYDROXIDE
CELL QUANTITY: 20
AMPERE HOUR CAPACITY: 14.00
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)
VOLTAGE IN VOLTS25.0
TERMINAL TYPESTUD
TERMINAL LOCATIONSIDE
BATTERY ELECTROLYTEPOTASSIUM HYDROXIDE
OVERALL LENGTH11.080 INCHES NOMINAL IN
SPECIAL FEATURES4 0.218 IN. DIA HOLE IN MTG BRACKET; 4 QUICK DISCONNECT COVER LATCH; TERMINAL MATES W/CONNECTOR M83723-76R2025N; 1/4-28UNF-3A TERMINAL STUD A
CELL QUANTITY20
AMPERE HOUR CAPACITY14.00
END ITEM IDENTIFICATIONF-16C/D BLK 40/60
FSC APPLICATION DATABATTERIES,RECHARGEABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
HM231110Interchangeable
interchangeable cross-reference
interchangeable
11151Interchangeable
interchangeable cross-reference
interchangeable
544725Interchangeable
interchangeable cross-reference
interchangeable
31447-003Interchangeable
Same NIIN cross-reference
interchangeable
711151-4Interchangeable
Same NIIN cross-reference
interchangeable
16VE374002-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31446-005?
31446-005 is a BATTERY,STORAGE.
What parts can replace 31446-005?
There are 13 known substitutes for 31446-005: HM231110, 11151, 544725 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31446-005?
31446-005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-289-8566. This indicates validated use in U.S. government and defense supply chains.
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