PartsTable
Technical Data Sheet
PartsTable / MRO / MIL-C-19321
MIL-C-19321 ✓ 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,FIXED,CERAMIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END, body_length: 0.750 INCHES NOMINAL IN, terminal_length: 0.109 INCHES MINIMUM IN, features_provided: MOUNTING HARDWARE, terminal_diameter: 0.051 INCHES NOMINAL 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 5910-00-518-0819, 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→ MIL-C-19321
NSN: 5910-00-518-0819
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
body_length0.750 INCHES NOMINAL IN
terminal_length0.109 INCHES MINIMUM IN
features_providedMOUNTING HARDWARE
terminal_diameter0.051 INCHES NOMINAL IN
width_across_flats0.312 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity1 THREADED STUD
NSN5910-00-518-0819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN MIL-C-19321 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
TOLERANCE RANGE PER SECTION: -20.00 TO 20.00 PERCENT SINGLE SECTION
•
FEATURES PROVIDED: MOUNTING HARDWARE
•
CAPACITANCE VALUE PER SECTION: 1000.000 PICOFARADS SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 DC SINGLE SECTION
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
•
VOLTAGE TEMP LIMITS PER SECTION IN PERCENT CAPACITANCE CHANGE: -56.0 TO 22.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
•
NOMINAL THREAD SIZE: 0.250 INCHES 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)
TOLERANCE RANGE PER SECTION-20.00 TO 20.00 PERCENT SINGLE SECTION
FEATURES PROVIDEDMOUNTING HARDWARE
CAPACITANCE VALUE PER SECTION1000.000 PICOFARADS SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
VOLTAGE TEMP LIMITS PER SECTION IN PERCENT CAPACITANCE CHANGE-56.0 TO 22.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
NOMINAL THREAD SIZE0.250 INCHES IN
TERMINAL TYPE AND QUANTITY2 WIRE HOOK/LOOP
TEST DATA DOCUMENT81349-MIL-C-11015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MILC19321Interchangeable
interchangeable cross-reference
interchangeable
CK80A102MInterchangeable
interchangeable cross-reference
interchangeable
CK80A152MInterchangeable
interchangeable cross-reference
interchangeable
228880D223FInterchangeable
interchangeable cross-reference
interchangeable
327-005-Z5U0-202MInterchangeable
interchangeable cross-reference
interchangeable
CK70A202MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-C-19321?
MIL-C-19321 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace MIL-C-19321?
There are 12 known substitutes for MIL-C-19321: MILC19321, CK80A102M, CK80A152M and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-C-19321?
MIL-C-19321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-518-0819. 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