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Technical Data Sheet
PartsTable / COMPONENT / C18.1
C18.1 ✓ 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 C18.1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) 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
FSC: 6135
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
Part NumberC18.1
NSN6135-00-043-0021
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available C18.1 TITLE COMPONENT PN C18.1 MFR C18.1
KEY FEATURES
•
TERMINAL TYPE: FLAT SURFACE BOTTOM
•
COMMERCIAL BATTERY SIZE DESIGNATION: AA
•
VOLTAGE IN VOLTS: 1.5
•
SPECIFICATION/STANDARD DATA: 80204-ANSI C18.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
OVERALL DIAMETER: 0.563 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPEFLAT SURFACE BOTTOM
SPECIAL FEATURESP.D. 7FXEE-92-239,TYPE 1,SIZE AA
COMMERCIAL BATTERY SIZE DESIGNATIONAA
VOLTAGE IN VOLTS1.5
SPECIFICATION/STANDARD DATA80204-ANSI C18.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TERMINAL TYPEFLAT SURFACE TOP
OVERALL DIAMETER0.563 INCHES MAXIMUM IN
OVERALL LENGTH1.969 INCHES MAXIMUM IN
TERMINAL QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
T401MInterchangeable
interchangeable cross-reference
interchangeable
C18.1Interchangeable
interchangeable cross-reference
interchangeable
E401Interchangeable
interchangeable cross-reference
interchangeable
Z8Interchangeable
interchangeable cross-reference
interchangeable
1420-0259Interchangeable
interchangeable cross-reference
interchangeable
3M40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C18.1?
C18.1 is a C18.1.
What parts can replace C18.1?
There are 30 known substitutes for C18.1: T401M, C18.1, E401 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C18.1?
C18.1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-043-0021. 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