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PartsTable / COMPONENT / J537/31-475
J537/31-475 ✓ 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 J537/31-475 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-031-6881, 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
J537/31-475
NSN: 6140-01-031-6881
FSC: 6140
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part NumberJ537/31-475
NSN6140-01-031-6881
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available J537/31-475 TITLE COMPONENT PN J537/31-475 MFR J537/31-475
KEY FEATURES
•
AMPERE HOUR CAPACITY: 80.00
•
CASE DESIGN TYPE: FILLING PLUG OPENINGS
•
PLATE TYPE: NEGATIVE OR POSITIVE
•
TERMINAL TYPE: TAPER POST
•
BATTERY ELECTROLYTE: ACID
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH6.800 INCHES NOMINAL IN
AMPERE HOUR CAPACITY80.00
CASE DESIGN TYPEFILLING PLUG OPENINGS
OVERALL HEIGHT9.188 INCHES NOMINAL IN
PLATE TYPENEGATIVE OR POSITIVE
TERMINAL TYPETAPER POST
BATTERY ELECTROLYTEACID
OVERALL LENGTH13.141 INCHES NOMINAL IN
TIME CAPACITY IN HOURS20.00
CELL QUANTITY6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
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
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J537/31-475?
J537/31-475 is a J537/31-475.
What parts can replace J537/31-475?
There are 34 known substitutes for J537/31-475: 126H, KC17, SR4-136 and 31 more. Substitute compatibility should be verified for your specific system.
Is J537/31-475 still available?
J537/31-475 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026