PartsTable
Technical Data Sheet
9MC3A ✓ 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 plate_type: NEGATIVE AND POSITIVE, overall_width: 6.750 INCHES NOMINAL IN, terminal_type: TAPER POST, overall_height: 8.880 INCHES NOMINAL IN, overall_length: 10.250 INCHES NOMINAL IN, submersibility: NONSUBMERSIBLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-00-446-6891, 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
9MC3A
NSN: 6140-00-446-6891
FSC: 6140
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
plate_typeNEGATIVE AND POSITIVE
cell_quantity6
overall_width6.750 INCHES NOMINAL IN
terminal_typeTAPER POST
overall_height8.880 INCHES NOMINAL IN
overall_length10.250 INCHES NOMINAL IN
submersibilityNONSUBMERSIBLE
case_design_typeFILLING PLUG OPENINGS
voltage_in_volts12.0
terminal_locationTOP
terminal_quantity2
battery_electrolyteLEAD ACID
NSN6140-00-446-6891
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN 9MC3A MFR BATTERY,STORAGE
KEY FEATURES
BATTERY ELECTROLYTE: LEAD ACID
VOLTAGE IN VOLTS: 12.0
TERMINAL LOCATION: TOP
DISCHARGE RATE IN AMPS: 375.00
SUBMERSIBILITY: NONSUBMERSIBLE
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 (FLIS)
OVERALL WIDTH6.750 INCHES NOMINAL IN
BATTERY ELECTROLYTELEAD ACID
VOLTAGE IN VOLTS12.0
TERMINAL LOCATIONTOP
OVERALL LENGTH10.250 INCHES NOMINAL IN
DISCHARGE RATE IN AMPS375.00
SUBMERSIBILITYNONSUBMERSIBLE
PLATE TYPENEGATIVE AND POSITIVE
NONDEFINITIVE SPEC/STD DATA24 SIZE AND 60 RATING AND 9 ASSEMBLY
CASE DESIGN TYPEFILLING PLUG OPENINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
126HUpgraded Successor
successor cross-reference
successor
KC17Upgraded Successor
successor cross-reference
successor
SR4-136Upgraded Successor
successor cross-reference
successor
20T6AUpgraded Successor
successor cross-reference
successor
149333Upgraded Successor
successor cross-reference
successor
20T6ADRYCHARGEDUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9MC3A?
9MC3A is a BATTERY,STORAGE.
What parts can replace 9MC3A?
There are 30 known substitutes for 9MC3A: 126H, KC17, SR4-136 and 27 more. Substitute compatibility should be verified for your specific system.
Is 9MC3A still available?
9MC3A is currently cancelled.
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