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4DR155 — BATTERY,STORAGE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4DR155: BATTERY,STORAGE.

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 material: RUBBER SYNTHETIC CASE, plate_type: NEGATIVE AND POSITIVE, overall_width: 8.750 INCHES NOMINAL IN, terminal_type: TAPER POST, overall_height: 10.875 INCHES NOMINAL IN, overall_length: 21.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6140-00-190-9831, 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
4DR155
NSN: 6140-00-190-9831
FSC: 6140 — Batteries, Rechargeable
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC CASE
plate_typeNEGATIVE AND POSITIVE
cell_quantity6
overall_width8.750 INCHES NOMINAL IN
terminal_typeTAPER POST
overall_height10.875 INCHES NOMINAL IN
overall_length21.250 INCHES NOMINAL IN
submersibilityNONSUBMERSIBLE
case_design_typeFILLING PLUG OPENINGS
voltage_in_volts12.0
terminal_quantity2
battery_electrolyteACID
NSN6140-00-190-9831
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN 4DR155 MFR BATTERY,STORAGE
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
TERMINAL TYPE: TAPER POST
•
VOLTAGE IN VOLTS: 12.0
•
DISCHARGE RATE IN AMPS: 640.00
•
PLATE TYPE: NEGATIVE AND POSITIVE
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
OVERALL HEIGHT10.875 INCHES NOMINAL IN
TERMINAL QUANTITY2
TERMINAL TYPETAPER POST
VOLTAGE IN VOLTS12.0
OVERALL LENGTH21.250 INCHES NOMINAL IN
OVERALL WIDTH8.750 INCHES NOMINAL IN
DISCHARGE RATE IN AMPS640.00
PLATE TYPENEGATIVE AND POSITIVE
BATTERY ELECTROLYTEACID
TIME CAPACITY IN HOURS20.00
SUBSTITUTES & CROSS-REFERENCES 8
1890525Reference document
Same NSN cross-reference
Reference document — Secondary reference
4S9261Reference document
Same NSN cross-reference
Reference document — Secondary reference
20T4ADRYCHARGEDSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SC9119Reference document
Same NSN cross-reference
Reference document — Secondary reference
0248922-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
938K87Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4DR155?
4DR155 is a BATTERY,STORAGE.
What parts can replace 4DR155?
There are 8 known substitutes for 4DR155: 1890525, 4S9261, 20T4ADRYCHARGED and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4DR155?
4DR155 is cataloged in the U.S. Government catalog under NSN 6140-00-190-9831. This indicates validated use in U.S. government and defense supply chains.
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