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Technical Data Sheet
2CK139 ✓ 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 CAPACITOR,FIXED,ELECTROLYTIC 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 end_item_identification: FORWARD REPAIR SYSTEM MODEL M7 (FRS) 4940-01-463-7940. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-487-8761, 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
2CK139
NSN: 3020-01-487-8761
FSC: 3020
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
end_item_identificationFORWARD REPAIR SYSTEM MODEL M7 (FRS) 4940-01-463-7940
NSN3020-01-487-8761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 2CK139 MFR CAPACITOR,FIXED,ELECTR
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 IDENTIFICATIONFORWARD REPAIR SYSTEM MODEL M7 (FRS) 4940-01-463-7940
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3085-92Interchangeable
interchangeable cross-reference
interchangeable
290-0019-00Interchangeable
interchangeable cross-reference
interchangeable
290-048Interchangeable
interchangeable cross-reference
interchangeable
9734100649Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2CK139?
2CK139 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 2CK139?
There are 4 known substitutes for 2CK139: 3085-92, 290-0019-00, 290-048 and 1 more. Substitute compatibility should be verified for your specific system.
Is 2CK139 still available?
2CK139 is currently cancelled.
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