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Technical Data Sheet
PartsTable / COMPONENT / CR2
CR2 ✓ Verified by PartsTable
Duracell · 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 BATTERY,NONRECHARGEABLE is a Duracell 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: PLASTIC, tip_type: PHILLIPS CROSS SECOND TIP, thickness: 0.0948 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN, tip_width: 0.250 INCHES NOMINAL FIRST TIP IN, key_height: 0.203 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-440-9242, 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
CR2
NSN: 6625-01-440-9242
FSC: 6625
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialPLASTIC
tip_typePHILLIPS CROSS SECOND TIP
thickness0.0948 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
tip_width0.250 INCHES NOMINAL FIRST TIP IN
key_height0.203 INCHES NOMINAL IN
shank_typeNONROTATING
overall_width0.240 INCHES NOMINAL IN
overall_height0.200 INCHES NOMINAL IN
overall_length0.330 INCHES NOMINAL IN
shank_quantity3
circle_diameter0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
NSN6625-01-440-9242
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Duracell BATTERY,NONRECHARGEABLE TITLE COMPONENT PN CR2 MFR Duracell BATTERY,NONRECHARGEABL
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 (FLIS)
END ITEM IDENTIFICATIONRECORDER, COURSE STEP 35VDC, MSC CR-2 VDC
END ITEM IDENTIFICATIONRECORDER, COURSE STEP 35VDC, MSC CR-2 VDC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
CR2Interchangeable
interchangeable cross-reference
interchangeable
11995Interchangeable
interchangeable cross-reference
interchangeable
531586-8Interchangeable
interchangeable cross-reference
interchangeable
RR-R-330Interchangeable
interchangeable cross-reference
interchangeable
ACC72202Interchangeable
interchangeable cross-reference
interchangeable
A-A-125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR2?
CR2 is a BATTERY,NONRECHARGEABLE manufactured by Duracell.
What parts can replace CR2?
There are 13 known substitutes for CR2: CR2, 11995, 531586-8 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CR2?
CR2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-440-9242. 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