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Technical Data Sheet
MS18045-42 ✓ 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 material: PLASTIC CASE, cell_quantity: 12, terminal_type: TAPER POST, case_design_type: FILLING PLUG OPENINGS, voltage_in_volts: 24.0, battery_electrolyte: ACID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-082-2972, 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
MS18045-42
NSN: 6140-01-082-2972
FSC: 6140
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CASE
cell_quantity12
terminal_typeTAPER POST
case_design_typeFILLING PLUG OPENINGS
voltage_in_volts24.0
terminal_quantity2
battery_electrolyteACID
ampere_hour_capacity31.00
approximate_shelf_life1.0 YEARS
ventilation_design_typeVENTED FILLER CAPS
NSN6140-01-082-2972
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN MS18045-42 MFR BATTERY,STORAGE
KEY FEATURES
AMPERE HOUR CAPACITY: 31.00
BATTERY ELECTROLYTE: ACID
APPROXIMATE SHELF LIFE: 1.0 YEARS
TERMINAL TYPE: TAPER POST
VENTILATION DESIGN TYPE: VENTED FILLER CAPS
CASE DESIGN TYPE: FILLING PLUG OPENINGS
CELL QUANTITY: 12
TEST DATA DOCUMENT: 81349-MIL-B-8565 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
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)
AMPERE HOUR CAPACITY31.00
BATTERY ELECTROLYTEACID
APPROXIMATE SHELF LIFE1.0 YEARS
TERMINAL TYPETAPER POST
VENTILATION DESIGN TYPEVENTED FILLER CAPS
CASE DESIGN TYPEFILLING PLUG OPENINGS
CELL QUANTITY12
TEST DATA DOCUMENT81349-MIL-B-8565 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALPLASTIC CASE
TERMINAL QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MIL-PRF-8565Upgraded Successor
successor cross-reference
successor
MS18045-45Upgraded Successor
successor cross-reference
successor
MS25217-5Upgraded Successor
successor cross-reference
successor
19470Upgraded Successor
successor cross-reference
successor
6140PL1014133Upgraded Successor
successor cross-reference
successor
RG5-1Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS18045-42?
MS18045-42 is a BATTERY,STORAGE.
What parts can replace MS18045-42?
There are 21 known substitutes for MS18045-42: MIL-PRF-8565, MS18045-45, MS25217-5 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS18045-42?
MS18045-42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-082-2972. This indicates validated use in U.S. government and defense supply chains.
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