PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC5-1Capacitor,fixed,mica Dielectric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-491-4686 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-491-4686 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-491-4686. Primary manufacturer part number: MILC5-1.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Material: PLASTIC CASE
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Body Length: 0.520 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Insulation Resistance at Maximum Operating Temp: 15000.0 MEGOHMS
  • Insulation Resistance at Reference Temp: 100000.0 MEGOHMS
  • Dissipation Factor at Reference Temp in Percent: 0.0008
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 5910-00-491-4686, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.

Technical Specifications
ParameterValue
NSN5910-00-491-4686
Primary Part NumberMILC5-1
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
MaterialPLASTIC CASE
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Length0.520 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Insulation Resistance at Maximum Operating Temp15000.0 MEGOHMS
Insulation Resistance at Reference Temp100000.0 MEGOHMS
Dissipation Factor at Reference Temp in Percent0.0008
Test Data Document81349-MIL-C-5/1 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.).
Capacitance Value Per Section220.000 PICOFARADS SINGLE SECTION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-200.0 TO 200.0 SINGLE SECTION
Terminal Length1.120 INCHES MINIMUM IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body Height0.190 INCHES NOMINAL IN
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Body Width0.300 INCHES NOMINAL IN
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-725-1994 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
MILC5-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4112305-915 Raytheon Company Div Rmd Strategic (USA)
CM15CD221JN3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-725-1994INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-491-4686?

NSN 5910-00-491-4686 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 5910-00-491-4686?

NSN 5910-00-491-4686 has 3 cross-referenced part numbers: MILC5-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4112305-915 (Raytheon Company Div Rmd Strategic), CM15CD221JN3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-491-4686?

There is 1 known substitute for 5910-00-491-4686: 5910-00-725-1994. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC5-1?

Key specifications for MILC5-1: Material: PLASTIC CASE; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Body Length: 0.520 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED. 18 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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