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PartsTable / COMPONENT / MILB18D2-13BBA3
MILB18D2-13BBA3 ✓ 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,NONRECHARGEABLE 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 shape: RECTANGULAR W/ROUNDED CORNERS, overall_width: 2.687 INCHES NOMINAL IN, terminal_type: STUD W/NUT TOP, overall_height: 4.375 INCHES NOMINAL IN, overall_length: 2.687 INCHES NOMINAL IN, voltage_in_volts: 1.5. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-248-4092, 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
MILB18D2-13BBA3
NSN: 6135-00-248-4092
FSC: 6135
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
shapeRECTANGULAR W/ROUNDED CORNERS
overall_width2.687 INCHES NOMINAL IN
terminal_typeSTUD W/NUT TOP
overall_height4.375 INCHES NOMINAL IN
overall_length2.687 INCHES NOMINAL IN
voltage_in_volts1.5
terminal_quantity2
nondefinitive_spec/std_dataF4 TYPE AND F CLASS
NSN6135-00-248-4092
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN MILB18D2-13BBA3 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
SHAPE: RECTANGULAR W/ROUNDED CORNERS
•
TERMINAL QUANTITY: 2
•
VOLTAGE IN VOLTS: 1.5
•
NONDEFINITIVE SPEC/STD DATA: F4 TYPE AND F CLASS
•
TERMINAL TYPE: STUD W/NUT TOP
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)
SHAPERECTANGULAR W/ROUNDED CORNERS
OVERALL LENGTH2.687 INCHES NOMINAL IN
OVERALL HEIGHT4.375 INCHES NOMINAL IN
TERMINAL QUANTITY2
OVERALL WIDTH2.687 INCHES NOMINAL IN
VOLTAGE IN VOLTS1.5
NONDEFINITIVE SPEC/STD DATAF4 TYPE AND F CLASS
TERMINAL TYPESTUD W/NUT TOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
MILB18Interchangeable
interchangeable cross-reference
interchangeable
S461Interchangeable
interchangeable cross-reference
interchangeable
1461Interchangeable
interchangeable cross-reference
interchangeable
2259Interchangeable
interchangeable cross-reference
interchangeable
ABT2259Interchangeable
interchangeable cross-reference
interchangeable
T-2259Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILB18D2-13BBA3?
MILB18D2-13BBA3 is a BATTERY,NONRECHARGEABLE.
What parts can replace MILB18D2-13BBA3?
There are 25 known substitutes for MILB18D2-13BBA3: MILB18, S461, 1461 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILB18D2-13BBA3?
MILB18D2-13BBA3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-248-4092. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026