PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC19978-8Capacitor,fixed,plastic Dielectr

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-01-324-4969 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-324-4969 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-324-4969. Primary manufacturer part number: MILC19978-8.
Features
  • Capacitor,fixed,plastic Dielectr — FSC 5910
  • Terminal Length: 2.625 INCHES NOMINAL IN
  • Body Diameter: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
  • Insulation Resistance at Maximum Operating Temp: 5000.0 MEGOHMS
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Terminal Diameter: 0.032 INCHES MINIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Nonderated Continuous Voltage Rating and Type Per Section: 50.0 DC SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-01-324-4969, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-01-324-4969
Primary Part NumberMILC19978-8
Item NameCapacitor,fixed,plastic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Length2.625 INCHES NOMINAL IN
Body Diameter0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
Insulation Resistance at Maximum Operating Temp5000.0 MEGOHMS
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Diameter0.032 INCHES MINIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Nonderated Continuous Voltage Rating and Type Per Section50.0 DC SINGLE SECTION
Capacitance Value Per Section0.100 MICROFARADS SINGLE SECTION
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Body Length0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
Test Data Document81349-MIL-C-19978 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.).
Dissipation Factor at Reference Temp in Percent0.150
Terminal Surface TreatmentSOLDER
Dielectric MaterialPLASTIC POLYCARBONATE
Insulation Resistance at Reference Temp150000.0 MEGOHMS
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Case Insulation MaterialPLASTIC
Specification/standard Data81349-MIL-C-19978/8 GOVERNMENT SPECIFICATION
Reliability Failure Rate Level in Percent0.010
Reliability IndicatorESTABLISHED
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5910-01-069-9367 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cross-Reference Index
Part NumberManufacturer
MILC19978-8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR07A1QA104J3P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19978/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR07A1QA104J3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
231P1049R5S4 Exxelia Usa, Inc. (USA)
CQR07A1QA104J3R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR07A1QA104G3M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-19978/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-01-069-9367INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR

Frequently Asked Questions

What is NSN 5910-01-324-4969?

NSN 5910-01-324-4969 is a Capacitor,fixed,plastic Dielectr, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-01-324-4969?

NSN 5910-01-324-4969 has 8 cross-referenced part numbers: MILC19978-8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CQR07A1QA104J3P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19978/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CQR07A1QA104J3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 231P1049R5S4 (Exxelia Usa, Inc.) and 3 more.

What NSN replaces 5910-01-324-4969?

There is 1 known substitute for 5910-01-324-4969: 5910-01-069-9367. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC19978-8?

Key specifications for MILC19978-8: Terminal Length: 2.625 INCHES NOMINAL IN; Body Diameter: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN; Insulation Resistance at Maximum Operating Temp: 5000.0 MEGOHMS; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S). 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-01-324-4969 still in active supply?

NSN 5910-01-324-4969 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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