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12991557 — ADAPTER,BATTERY TERMINAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12991557: ADAPTER,BATTERY TERMINAL.

The ADAPTER,BATTERY TERMINAL 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 material: ALUMINUM ALLOY, usage_design: WILL ACCOMMODATE ELECTRICALLY AND PHYSICALLY A CABLE LUG TO A BATTERY TERMINAL ON A DEMOLITION FIRING DEVICE SET, overall_length: 5.380 INCHES NOMINAL IN, overall_diameter: 1.434 INCHES NOMINAL IN, end_item_identification: 1290-01-469-2142. This part is cataloged in the U.S.

Government catalog under NSN 5940-01-475-5233, 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
12991557
NSN: 5940-01-475-5233
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
usage_designWILL ACCOMMODATE ELECTRICALLY AND PHYSICALLY A CABLE LUG TO A BATTERY TERMINAL ON A DEMOLITION FIRING DEVICE SET
overall_length5.380 INCHES NOMINAL IN
overall_diameter1.434 INCHES NOMINAL IN
end_item_identification1290-01-469-2142
NSN5940-01-475-5233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,BATTERY TERMINAL TITLE COMPONENT PN 12991557 MFR ADAPTER,BATTERY TERMIN
KEY FEATURES
•
OVERALL DIAMETER: 1.434 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
USAGE DESIGN: WILL ACCOMMODATE ELECTRICALLY AND PHYSICALLY A CABLE LUG TO A BATTERY TERMINAL ON A DEMOLITION FIRING DEVICE SET
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
OVERALL DIAMETER1.434 INCHES NOMINAL IN
OVERALL LENGTH5.380 INCHES NOMINAL IN
END ITEM IDENTIFICATION1290-01-469-2142
MATERIALALUMINUM ALLOY
USAGE DESIGNWILL ACCOMMODATE ELECTRICALLY AND PHYSICALLY A CABLE LUG TO A BATTERY TERMINAL ON A DEMOLITION FIRING DEVICE SET
OTHER ITEMS IN FSC 5940 — Lugs, Terminals, and Terminal Strips
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5940-00-000-0045 5940-00-000-0235 5940-00-001-1331 5940-00-001-1332 5940-00-001-1333 5940-00-001-1335 5940-00-001-1336 5940-00-001-1358
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12991557?
12991557 is a ADAPTER,BATTERY TERMINAL.
What is the NSN for 12991557?
12991557 is cataloged in the U.S. Government catalog under NSN 5940-01-475-5233. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.