PartsTable
Technical Data Sheet
PartsTable / MRO / 290-0020-00
290-0020-00 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.438 INCHES NOMINAL IN, body_diameter: 0.500 INCHES NOMINAL IN, overall_width: 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, overall_length: 0.978 INCHES MINIMUM AND 1.023 INCHES MAXIMUM 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 5955-00-267-4194, 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
MRO→ MRO_GENERAL→ 290-0020-00
NSN: 5955-00-267-4194
FSC: 5955
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.438 INCHES NOMINAL IN
body_diameter0.500 INCHES NOMINAL IN
overall_width0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
overall_length0.978 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN
terminal_length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
style_designatorOVAL BODY, PIN TERMINALS
features_providedHERMETICALLY SEALED CASE
overall_thickness0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
terminal_diameter0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
mode_of_oscillationFUNDAMENTAL
NSN5955-00-267-4194
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 290-0020-00 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
SPECIFIED FREQUENCY: 14.000 MEGAHERTZ
•
MODE OF OSCILLATION: FUNDAMENTAL
•
TERMINAL LENGTH: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
BODY LENGTH: 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
•
OPERATING TEMP RANGE: +80.0 TO 90.0 CELSIUS DEGC
•
CONTROLLED REFERENCE TEMP: 85.0 CELSIUS DEGC
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)
SPECIFIED FREQUENCY14.000 MEGAHERTZ
MODE OF OSCILLATIONFUNDAMENTAL
TERMINAL LENGTH0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
BODY LENGTH0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
OPERATING TEMP RANGE+80.0 TO 90.0 CELSIUS DEGC
CONTROLLED REFERENCE TEMP85.0 CELSIUS DEGC
OVERALL WIDTH0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
TERMINAL DIAMETER0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MILC3098TYPECR36UInterchangeable
interchangeable cross-reference
interchangeable
CR36UInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-3098/16Interchangeable
interchangeable cross-reference
interchangeable
CR-36/U13.000000MHZInterchangeable
interchangeable cross-reference
interchangeable
290-0019-00Interchangeable
interchangeable cross-reference
interchangeable
CR-36/U12.000000MHZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 290-0020-00?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 290-0020-00?
290-0020-00 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 290-0020-00?
There are 16 known substitutes for 290-0020-00: MILC3098TYPECR36U, CR36U, MIL-PRF-3098/16 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290-0020-00?
290-0020-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-267-4194. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 290-0020-00

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026