PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM20C511JCapacitor,fixed,mica Dielectric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-101-4883 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-101-4883 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-101-4883. Primary manufacturer part number: CM20C511J.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Reliability Indicator: NOT ESTABLISHED
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION
  • Terminal Diameter: 0.032 INCHES NOMINAL IN
  • Body Length: 0.730 INCHES NOMINAL IN
  • Body Height: 0.440 INCHES NOMINAL IN
  • Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius: -200.0 TO 200.0 SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-101-4883, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-101-4883
Primary Part NumberCM20C511J
Item NameCapacitor,fixed,mica Dielectric
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 IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Terminal Diameter0.032 INCHES NOMINAL IN
Body Length0.730 INCHES NOMINAL IN
Body Height0.440 INCHES NOMINAL IN
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-200.0 TO 200.0 SINGLE SECTION
Test Data Document81349-MIL-C-5 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.).
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Insulation Resistance at Maximum Operating Temp15000.0 MEGOHMS
Body Width0.190 INCHES NOMINAL IN
Terminal Length1.120 INCHES MINIMUM IN
Capacitance Value Per Section510.000 PICOFARADS SINGLE SECTION
Specification/standard Data81349-MIL-C-5/2 GOVERNMENT SPECIFICATION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Terminal Surface TreatmentSOLDER
MaterialPLASTIC CASE
Dissipation Factor at Reference Temp in Percent0.0008
Insulation Resistance at Reference Temp100000.0 MEGOHMS
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-060-9619 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
CM20C511J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
H004-0522278 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
522278 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
3330-376037400 Department of the Air Force (USA)
N16C30188-5001 Department of the Navy (USA)
H1080-42 Dowty Rfl Industries Inc (USA)
Related Parts
5910-00-060-9619INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-101-4883?

NSN 5910-00-101-4883 is a Capacitor,fixed,mica Dielectric, 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 5910-00-101-4883?

NSN 5910-00-101-4883 has 7 cross-referenced part numbers: CM20C511J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), H004-0522278 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 522278 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 3330-376037400 (Department of the Air Force) and 2 more.

What NSN replaces 5910-00-101-4883?

There is 1 known substitute for 5910-00-101-4883: 5910-00-060-9619. Verify interchangeability with system specifications before substitution.

What are the specifications of CM20C511J?

Key specifications for CM20C511J: Reliability Indicator: NOT ESTABLISHED; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION; Terminal Diameter: 0.032 INCHES NOMINAL IN. 21 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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