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RK11868 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-148-5467, 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
RK11868
NSN: 4330-01-148-5467
FSC: 4330
CAGE: 55752 — PARKER-HANNIFIN CORPORATION DBA RACOR DIVISION DIV RACOR DIVISION (USA)
SPECIFICATIONS
Part NumberRK11868
NSN4330-01-148-5467
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN RK11868 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATT STAINLESS STEEL;INSIDE DIA. 5 3/4 IN,OUTSIDE DIA. 6 15/64 IN,HEIGHT 2 13/32 IN,BASE DIA. 2 5/32 IN,DIA. OF HOLE IN CENTER OF DEFLECTOR IS .905 IN MAX AND .875 IN MIN. THE DEFLECTOR HAS A BOWL LIKE SHAPE WITH 17/64 IN THICK OUTER LIP. IN
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)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATT STAINLESS STEEL;INSIDE DIA. 5 3/4 IN,OUTSIDE DIA. 6 15/64 IN,HEIGHT 2 13/32 IN,BASE DIA. 2 5/32 IN,DIA. OF HOLE IN CENTER OF DEFLECTOR IS .905 IN MAX AND .875 IN MIN. THE DEFLECTOR HAS A BOWL LIKE SHAPE WITH 17/64 IN THICK OUTER LIP. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
T-11868Interchangeable
interchangeable cross-reference
interchangeable
27Z528Interchangeable
interchangeable cross-reference
interchangeable
11868-NInterchangeable
interchangeable cross-reference
interchangeable
11868Interchangeable
interchangeable cross-reference
interchangeable
103-5010Interchangeable
interchangeable cross-reference
interchangeable
LC9250-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RK11868?
RK11868 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace RK11868?
There are 17 known substitutes for RK11868: T-11868, 27Z528, 11868-N and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RK11868?
RK11868 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-148-5467. 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