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Technical Data Sheet
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878083 ✓ 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,MICA DIELECTRIC. Key specifications include body_height: 0.469 INCHES NOMINAL IN, body_diameter: 1.188 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.829 INCHES NOMINAL IN, overall_length: 1.563 INCHES NOMINAL IN, mounting_method: FLANGE AND SLOT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-7971, 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
878083
NSN: 5930-00-259-7971
FSC: 5930
CAGE: 06141 — L3 AVIATION PRODUCTS, INC. DBA L3 TECHNOLOGIES (USA)
SPECIFICATIONS
body_height0.469 INCHES NOMINAL IN
body_diameter1.188 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height0.829 INCHES NOMINAL IN
overall_length1.563 INCHES NOMINAL IN
mounting_methodFLANGE AND SLOT
style_designatorDISC W/FLANGE
mounting_slot_width0.188 INCHES NOMINAL IN
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating105.00 ACTUATION POINT NOMINAL DEGREES CELSIUS AND 100.00 DEACTUATION POINT NOMINAL DEGREES CELSIUS AND 5.00 DIFFERENTIAL POINT NOMINAL DEGREES CELSIUS
media_for_which_designedGAS OR LIQUID
NSN5930-00-259-7971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 878083 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
MOUNTING SLOT WIDTH: 0.188 INCHES NOMINAL IN
•
MOUNTING METHOD: FLANGE AND SLOT
•
CONTACT LOAD CURRENT RATING: 14.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
CONTACT VOLTAGE RATING IN VOLTS: 115.0 AC AT SEA LEVEL SINGLE VOLTAGE
•
STYLE DESIGNATOR: DISC W/FLANGE
•
CONTACT ADJUSTABILITY: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
•
MEDIA FOR WHICH DESIGNED: GAS OR LIQUID
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)
MOUNTING SLOT WIDTH0.188 INCHES NOMINAL IN
OVERALL HEIGHT0.829 INCHES NOMINAL IN
MOUNTING METHODFLANGE AND SLOT
CONTACT LOAD CURRENT RATING14.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL SINGLE VOLTAGE
STYLE DESIGNATORDISC W/FLANGE
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
CONTACT STIMULUS RATING105.00 ACTUATION POINT NOMINAL DEGREES CELSIUS AND 100.00 DEACTUATION POINT NOMINAL DEGREES CELSIUS AND 5.00 DIFFERENTIAL POINT NOMINAL DEGREES CELSIUS
OVERALL LENGTH1.563 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
E30057PC14Interchangeable
interchangeable cross-reference
interchangeable
B25Interchangeable
interchangeable cross-reference
interchangeable
B107.300Interchangeable
interchangeable cross-reference
interchangeable
B107.14 TY1CLEST2Interchangeable
interchangeable cross-reference
interchangeable
B107.300 CAT 14 TY1CLEST2Interchangeable
interchangeable cross-reference
interchangeable
B25.0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 878083?
878083 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 878083?
There are 13 known substitutes for 878083: E30057PC14, B25, B107.300 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 878083?
878083 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-7971. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026