Lithium batteries are restricted for air travel and may require a dangerous goods certificate with additional carrier fees. Ground shipping adds transit time — plan accordingly. Always check the date code, batteries degrade over time. Buy in bulk when possible, these are consumables. Key checks: Buy in bulk — consumables.
RESTRICTED for air — DG certificate required
PRODUCT OVERVIEW
IBM CACHE BATTERY FOR 5679
The IBM Cache Battery for 5679 is a IBM cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-666-4103, 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
BATTERY→LITHIUM→74Y5667
NSN:6140-01-666-4103 FSC:6140 CAGE:30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
Part Number
74Y5667
Manufacturer
IBM
NSN
6140-01-666-4103
COMPONENT DIAGRAM
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)
PART NAME ASSIGNED BY CONTROLLING AGENCY
CACHE BATTERY PACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES
No verified substitutes available.
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99DG Class 9 — LithiumRestricted Air Freight
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FREQUENTLY ASKED QUESTIONS
What is 74Y5667?
74Y5667 is a IBM Cache Battery for 5679 manufactured by IBM. It is classified as a BATTERY (LITHIUM).
What is the NSN for 74Y5667?
74Y5667 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-666-4103. This indicates validated use in U.S. government and defense supply chains.
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