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BCI 58 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include plate_type: NEGATIVE AND POSITIVE, overall_width: 7.200 INCHES NOMINAL IN, terminal_type: TAPER POST, overall_height: 6.970 INCHES NOMINAL IN, overall_length: 9.410 INCHES NOMINAL IN, case_design_type: SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-203-8982, 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
BCI 58
NSN: 6140-01-203-8982
FSC: 6140
CAGE: 13873 — DLA AVIATION ENGINEERING DIV DEPARTMENT OF DEFENSE (USA)
SPECIFICATIONS
plate_typeNEGATIVE AND POSITIVE
cell_quantity6
overall_width7.200 INCHES NOMINAL IN
terminal_typeTAPER POST
overall_height6.970 INCHES NOMINAL IN
overall_length9.410 INCHES NOMINAL IN
case_design_typeSEALED
special_featuresCOLD CRANK AMPS AT 0 DEG F-410;RESERVE CAPACITY IN MINUTES-82 DEGF
voltage_in_volts12.0
terminal_quantity2
battery_electrolyteACID
criticality_code_justificationFEAT
NSN6140-01-203-8982
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN BCI 58 MFR SOCKET,PLUG-IN ELECTRO
KEY FEATURES
•
CELL QUANTITY: 6
•
VOLTAGE IN VOLTS: 12.0
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
CASE DESIGN TYPE: SEALED
•
BATTERY ELECTROLYTE: ACID
TECHNICAL CHARACTERISTICS (FLIS)
CELL QUANTITY6
OVERALL WIDTH7.200 INCHES NOMINAL IN
VOLTAGE IN VOLTS12.0
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL LENGTH9.410 INCHES NOMINAL IN
OVERALL HEIGHT6.970 INCHES NOMINAL IN
CASE DESIGN TYPESEALED
BATTERY ELECTROLYTEACID
PLATE TYPENEGATIVE AND POSITIVE
TERMINAL TYPETAPER POST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
126HUpgraded Successor
successor cross-reference
successor
KC17Upgraded Successor
successor cross-reference
successor
SR4-136Upgraded Successor
successor cross-reference
successor
J537Upgraded Successor
successor cross-reference
successor
911721Upgraded Successor
successor cross-reference
successor
3EH-G-172Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BCI 58?
BCI 58 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace BCI 58?
There are 33 known substitutes for BCI 58: 126H, KC17, SR4-136 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BCI 58?
BCI 58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-203-8982. 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