The LEAD,STORAGE BATTERY 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 conductor_form: STRANDED SINGLE CONDUCTOR, termination_type: TERMINAL LUG SECOND END SINGLE CONDUCTOR, terminal_polarity: NEGATIVE BOTH ENDS SINGLE CONDUCTOR, round_conductor_size: 2/0 AWG SINGLE CONDUCTOR, cross-sectional_shape_style: ROUND, center_to_center_distance_between_terminal_holes: 6.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 6150-00-423-9804, 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
6B490
NSN:6150-00-423-9804 FSC:6150 — Miscellaneous Electric Power and Distribution Equipment CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
conductor_form
STRANDED SINGLE CONDUCTOR
termination_type
TERMINAL LUG SECOND END SINGLE CONDUCTOR
terminal_polarity
NEGATIVE BOTH ENDS SINGLE CONDUCTOR
round_conductor_size
2/0 AWG SINGLE CONDUCTOR
cross-sectional_shape_style
ROUND
center_to_center_distance_between_terminal_holes
6.500 INCHES NOMINAL IN
NSN
6150-00-423-9804
COMPONENT DIAGRAM
KEY FEATURES
•
ROUND CONDUCTOR SIZE: 2/0 AWG SINGLE CONDUCTOR
•
TERMINATION TYPE: TERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR
•
TERMINAL POLARITY: NEGATIVE BOTH ENDS SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
CENTER TO CENTER DISTANCE BETWEEN TERMINAL HOLES: 6.500 INCHES NOMINAL IN
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
ROUND CONDUCTOR SIZE
2/0 AWG SINGLE CONDUCTOR
TERMINATION TYPE
TERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR
TERMINATION TYPE
TERMINAL LUG SECOND END SINGLE CONDUCTOR
TERMINAL POLARITY
NEGATIVE BOTH ENDS SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLE
ROUND
CONDUCTOR FORM
STRANDED SINGLE CONDUCTOR
CENTER TO CENTER DISTANCE BETWEEN TERMINAL HOLES
6.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 6150 — Miscellaneous Electric Power and Distribution Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 6B490?
6B490 is a LEAD,STORAGE BATTERY.
What parts can replace 6B490?
There is 1 known substitute for 6B490: XH3930. Substitute compatibility should be verified for your specific system.
What is the NSN for 6B490?
6B490 is cataloged in the U.S. Government catalog under NSN 6150-00-423-9804. This indicates validated use in U.S. government and defense supply chains.
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