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Technical Data Sheet
MIL-B-62346 ✓ 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, plate_type: NEGATIVE AND POSITIVE, body_height: 1.031 INCHES NOMINAL IN, body_diameter: 1.100 INCHES NOMINAL IN, overall_width: 10.440 INCHES MINIMUM AND 10.560 INCHES MAXIMUM IN, terminal_type: TAPER POST. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-051-4900, 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
MIL-B-62346
NSN: 6140-01-051-4900
FSC: 6140
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC
plate_typeNEGATIVE AND POSITIVE
body_height1.031 INCHES NOMINAL IN
body_diameter1.100 INCHES NOMINAL IN
cell_quantity6
overall_width10.440 INCHES MINIMUM AND 10.560 INCHES MAXIMUM IN
terminal_typeTAPER POST
overall_height1.031 INCHES MAXIMUM IN
overall_length11.250 INCHES MAXIMUM IN
case_design_typeFILLING PLUG OPENINGS
overall_diameter1.100 INCHES MAXIMUM IN
special_featuresINC IS CHANGED TO FSC 6160
NSN6140-01-051-4900
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN MIL-B-62346 MFR BATTERY,STORAGE
KEY FEATURES
TERMINAL TYPE: POST
BATTERY ELECTROLYTE: LEAD ACID
CELL QUANTITY: 6
TERMINAL LOCATION: TOP AT EACH END
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)
TERMINAL TYPEPOST
BATTERY ELECTROLYTELEAD ACID
OVERALL LENGTH10.500 INCHES NOMINAL IN
OVERALL WIDTH9.880 INCHES NOMINAL IN
CELL QUANTITY6
OVERALL HEIGHT8.940 INCHES NOMINAL IN
TERMINAL LOCATIONTOP AT EACH END
PLATE TYPENEGATIVE AND POSITIVE
CASE DESIGN TYPEFILLING PLUG OPENINGS
MATERIALRUBBER CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
2HN11Upgraded Successor
successor cross-reference
successor
11H2945-1Upgraded Successor
successor cross-reference
successor
12030Upgraded Successor
successor cross-reference
successor
416-0582Upgraded Successor
successor cross-reference
successor
0-33259Upgraded Successor
successor cross-reference
successor
MILB15072TYPEBB46Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-B-62346?
MIL-B-62346 is a BATTERY,STORAGE.
What parts can replace MIL-B-62346?
There are 28 known substitutes for MIL-B-62346: 2HN11, 11H2945-1, 12030 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-B-62346?
MIL-B-62346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-051-4900. This indicates validated use in U.S. government and defense supply chains.
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