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Technical Data Sheet
PartsTable / MRO / JMC5341
JMC5341 ✓ 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 body_style: PISTON, body_length: 0.312 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_length: 0.515 INCHES NOMINAL IN, overall_diameter: 0.281 INCHES NOMINAL IN, tuning_characteristic: STRAIGHT LINE CAPACITY SINGLE SECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-570-0348, 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→ JMC5341
NSN: 5910-00-570-0348
FSC: 5910
CAGE: 91293 — KNOWLES CAZENOVIA, INC. DIV JOHANSON MANUFACTURING (USA)
SPECIFICATIONS
body_stylePISTON
body_length0.312 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length0.515 INCHES NOMINAL IN
overall_diameter0.281 INCHES NOMINAL IN
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
adjustment_device_torque1.000 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity3 PRINTED CIRCUIT
capacitance_range_in_picofarads+0.8 TO 10.0 SINGLE SECTION
quality_factor_at_25_deg_celsius4000.0
nonderated_voltage_rating_and_type250.0 DC CONTINUOUS SINGLE SECTION
NSN5910-00-570-0348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN JMC5341 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
BODY STYLE: PISTON
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.219 INCHES NOMINAL IN
•
NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION
•
INCLOSURE TYPE: ENCASED
•
INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 1000.0 GIGOHMS
•
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -100.0 TO 100.0 SINGLE SECTION
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: 0.297 INCHES NOMINAL IN
•
CAPACITANCE RANGE IN PICOFARADS: +0.8 TO 10.0 SINGLE SECTION
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)
BODY STYLEPISTON
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER0.219 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE250.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPEENCASED
INSULATION DC RESISTANCE AT 25 DEG CELSIUS1000.0 GIGOHMS
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS-100.0 TO 100.0 SINGLE SECTION
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.297 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+0.8 TO 10.0 SINGLE SECTION
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS0.0 SINGLE SECTION
TERMINAL TYPE AND QUANTITY3 PRINTED CIRCUIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
40-2514Interchangeable
interchangeable cross-reference
interchangeable
SU2005Interchangeable
interchangeable cross-reference
interchangeable
5-514Interchangeable
interchangeable cross-reference
interchangeable
5341Interchangeable
interchangeable cross-reference
interchangeable
64893HInterchangeable
interchangeable cross-reference
interchangeable
60A113E4-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JMC5341?
JMC5341 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace JMC5341?
There are 19 known substitutes for JMC5341: 40-2514, SU2005, 5-514 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JMC5341?
JMC5341 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-570-0348. 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