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Technical Data Sheet
BA2419U ✓ 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, overall_width: 2.312 INCHES NOMINAL IN, terminal_type: SOCKET TOP, overall_height: 4.125 INCHES NOMINAL IN, overall_length: 7.625 INCHES NOMINAL IN, special_features: LOW TEMP OPERATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-262-6807, 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
BA2419U
NSN: 6135-00-262-6807
FSC: 6135
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
shapeRECTANGULAR
overall_width2.312 INCHES NOMINAL IN
terminal_typeSOCKET TOP
overall_height4.125 INCHES NOMINAL IN
overall_length7.625 INCHES NOMINAL IN
contact_quantity5
special_featuresLOW TEMP OPERATION
voltage_in_volts90.0
terminal_quantity1
tap_voltage_in_volts22.5 AND 45.0 AND 67.5
dummy_terminal_quantity3
nondefinitive_spec/std_dataNO. BA-2419/U TYPE
NSN6135-00-262-6807
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN BA2419U MFR BATTERY,NONRECHARGEABL
KEY FEATURES
TERMINAL QUANTITY: 1
DUMMY TERMINAL QUANTITY: 3
TAP VOLTAGE IN VOLTS: 22.5 AND 45.0 AND 67.5
CONTACT QUANTITY: 5
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)
SPECIAL FEATURESLOW TEMP OPERATION
TERMINAL QUANTITY1
OVERALL LENGTH7.625 INCHES NOMINAL IN
DUMMY TERMINAL QUANTITY3
TAP VOLTAGE IN VOLTS22.5 AND 45.0 AND 67.5
CONTACT QUANTITY5
OVERALL HEIGHT4.125 INCHES NOMINAL IN
OVERALL WIDTH2.312 INCHES NOMINAL IN
VOLTAGE IN VOLTS90.0
NONDEFINITIVE SPEC/STD DATANO. BA-2419/U TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
BA419UInterchangeable
interchangeable cross-reference
interchangeable
MIL-B-18Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-18/97BA-419/UInterchangeable
interchangeable cross-reference
interchangeable
MIL-B-18/97Interchangeable
Same NIIN cross-reference
interchangeable
JANB18Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BA2419U?
BA2419U is a BATTERY,NONRECHARGEABLE.
What parts can replace BA2419U?
There are 5 known substitutes for BA2419U: BA419U, MIL-B-18, MIL-B-18/97BA-419/U and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BA2419U?
BA2419U is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-262-6807. This indicates validated use in U.S. government and defense supply chains.
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