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Technical Data Sheet
PartsTable / MRO / JMC5219
JMC5219 ✓ 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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include phase: SINGLE SINGLE VOLTAGE, filter: NOT INCLUDED, material: ALUMINUM ALLOY 5052 TUBING, cup_width: 0.5937 INCHES NOMINAL IN, duty_type: CONTINUOUS, body_style: STRAIGHT THRU. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-434-9104, 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→ JMC5219
NSN: 5910-00-434-9104
FSC: 5910
CAGE: 91293 — KNOWLES CAZENOVIA, INC. DIV JOHANSON MANUFACTURING (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
filterNOT INCLUDED
materialALUMINUM ALLOY 5052 TUBING
cup_width0.5937 INCHES NOMINAL IN
duty_typeCONTINUOUS
body_styleSTRAIGHT THRU
bore_shapeSTRAIGHT
cone_width0.7620 INCHES NOMINAL IN
point_typeCONVENTIONAL
design_formPREBENT
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
NSN5910-00-434-9104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN JMC5219 MFR CAPACITOR,VARIABLE,AIR
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
20013Interchangeable
interchangeable cross-reference
interchangeable
3238983Interchangeable
interchangeable cross-reference
interchangeable
3221307Interchangeable
interchangeable cross-reference
interchangeable
JH12A104ANG3Interchangeable
interchangeable cross-reference
interchangeable
773L04X2100EInterchangeable
interchangeable cross-reference
interchangeable
2847R850XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JMC5219?
JMC5219 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace JMC5219?
There are 27 known substitutes for JMC5219: 20013, 3238983, 3221307 and 24 more. Substitute compatibility should be verified for your specific system.
Is JMC5219 still available?
JMC5219 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026