PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-19978/9Capacitor,fixed,plastic Dielectr

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-01-083-1601 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-083-1601 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-083-1601. Primary manufacturer part number: MIL-C-19978/9.
Features
  • Capacitor,fixed,plastic Dielectr — FSC 5910
  • Reliability Failure Rate Level in Percent: 1.0000
  • Test Data Document: 81349-MIL-C-19978/9 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.).
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Dissipation Factor at Reference Temp in Percent: 1.0000
  • Case Insulation Material: PLASTIC
  • Terminal Diameter: 0.032 INCHES NOMINAL IN
  • Reliability Indicator: ESTABLISHED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-01-083-1601, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-083-1601
Primary Part NumberMIL-C-19978/9
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
StatusACTIVE
Reliability Failure Rate Level in Percent1.0000
Test Data Document81349-MIL-C-19978/9 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.).
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Dissipation Factor at Reference Temp in Percent1.0000
Case Insulation MaterialPLASTIC
Terminal Diameter0.032 INCHES NOMINAL IN
Reliability IndicatorESTABLISHED
Body Diameter0.400 INCHES NOMINAL IN
Terminal Length1.625 INCHES MINIMUM IN
Nonderated Continuous Voltage Rating and Type Per Section200.0 DC SINGLE SECTION
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Body Length1.125 INCHES NOMINAL IN
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Capacitance Value Per Section0.100 MICROFARADS SINGLE SECTION
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-01-008-4722 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
5910-01-163-3943 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cross-Reference Index
Part NumberManufacturer
MIL-C-19978/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR09A1KC104K3M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-01-008-4722INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5910-01-163-3943INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR

Frequently Asked Questions

What is NSN 5910-01-083-1601?

NSN 5910-01-083-1601 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: active.

What are the part numbers for NSN 5910-01-083-1601?

NSN 5910-01-083-1601 has 2 cross-referenced part numbers: MIL-C-19978/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CQR09A1KC104K3M (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-01-083-1601?

There are 2 known substitutes for 5910-01-083-1601: 5910-01-008-4722, 5910-01-163-3943. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-19978/9?

Key specifications for MIL-C-19978/9: Reliability Failure Rate Level in Percent: 1.0000; Test Data Document: 81349-MIL-C-19978/9 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.).; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Dissipation Factor at Reference Temp in Percent: 1.0000. 17 total characteristics are documented in the Federal Logistics Information System.

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