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C18-1 — BATTERY,NONRECHARGEABLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C18-1: BATTERY,NONRECHARGEABLE.

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: CYLINDRICAL, material: STEEL, line_color: BLACK, design_form: BLOCK, design_type: CABINET, thread_class: 2A SINGLE THREADED PORTION A. This part is cataloged in the U.S.

Government catalog under NSN 6135-00-043-0021, 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
C18-1
NSN: 6135-00-043-0021
NIINs: 000430021, 000434312, 000870333, 001128637, 001789527, 002695843, 003435999, 004121687, 005578874, 005900145, 006431306, 006431310, 006431311, 008264798, 008357211, 009781886, 009857845, 015118674, 015472014
FSC: 6135 — Batteries, Nonrechargeable
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialSTEEL
line_colorBLACK
design_formBLOCK
design_typeCABINET
thread_class2A SINGLE THREADED PORTION A
usage_designFLASHLIGHTS,RADIOS,RECORDERS,TOYS,PHOTO AND CALCULATORS
overall_width2.687 INCHES NOMINAL IN
sprocket_feedNOT INCLUDED
terminal_typeFLAT SURFACE TOP
thread_length0.100 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height4.410 INCHES NOMINAL IN
NSN6135-00-043-0021
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN C18-1 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
TERMINAL QUANTITY: 1
•
TERMINAL TYPE: FLAT SURFACE TOP
•
OVERALL DIAMETER: 0.563 INCHES MAXIMUM IN
•
VOLTAGE IN VOLTS: 1.5
•
SPECIFICATION/STANDARD DATA: 80204-ANSI C18.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
COMMERCIAL BATTERY SIZE DESIGNATION: AA
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
TERMINAL QUANTITY1
TERMINAL TYPEFLAT SURFACE TOP
TERMINAL TYPEFLAT SURFACE BOTTOM
OVERALL DIAMETER0.563 INCHES MAXIMUM IN
VOLTAGE IN VOLTS1.5
OVERALL LENGTH1.969 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA80204-ANSI C18.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
COMMERCIAL BATTERY SIZE DESIGNATIONAA
SPECIAL FEATURESP.D. 7FXEE-92-239,TYPE 1,SIZE AA
SUBSTITUTES & CROSS-REFERENCES 8
0199Reference document
Same NSN cross-reference
Reference document — Secondary reference
15Reference document
Same NSN cross-reference
Reference document — Secondary reference
6447Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7FXEE-92-239 TY1Reference document
Same NSN cross-reference
Reference document — Secondary reference
15MWReference document
Same NSN cross-reference
Reference document — Secondary reference
930Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C18-1?
C18-1 is a BATTERY,NONRECHARGEABLE.
What parts can replace C18-1?
There are 8 known substitutes for C18-1: 0199, 15, 6447 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C18-1?
C18-1 is cataloged in the U.S. Government catalog under NSN 6135-00-043-0021. 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.