PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC5-18Capacitor,fixed,mica Dielectric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-227-7491 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-227-7491 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-227-7491. Primary manufacturer part number: MILC5-18.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius: -20.0 TO 100.0 SINGLE SECTION
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Body Length: 0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
  • Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION
  • Insulation Resistance at Reference Temp: 100000.0 MEGOHMS
  • Terminal Surface Treatment: SOLDER
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 5910-00-227-7491, 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 20 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-227-7491
Primary Part NumberMILC5-18
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
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-20.0 TO 100.0 SINGLE SECTION
Terminal Length1.000 INCHES MINIMUM IN
Body Length0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Insulation Resistance at Reference Temp100000.0 MEGOHMS
Terminal Surface TreatmentSOLDER
MaterialPLASTIC CASE
Dissipation Factor at Reference Temp in Percent0.0008
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Capacitance Value Per Section75.000 PICOFARADS SINGLE SECTION
Test Data Document81349-MIL-C-5/18 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.).
Body Width0.360 INCHES MAXIMUM IN
Center to Center Distance Between Terminals Parallel to Length0.225 INCHES NOMINAL IN
Insulation Resistance at Maximum Operating Temp10000.0 MEGOHMS
Body Height0.095 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Body StyleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-238-6404 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5910-00-450-9716 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-781-7930 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-01-068-2674 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5999-01-170-0579TTLDL250 INTERCHANGEABLE
Delay Line
Inrcore, Llc Div Inrcore
Cross-Reference Index
Part NumberManufacturer
MILC5-18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CM05ED750J03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-238-6404INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5910-00-450-9716INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-781-7930INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-01-068-2674INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5999-01-170-0579INTERCHANGEABLE
DELAY LINE
TTLDL250

Frequently Asked Questions

What is NSN 5910-00-227-7491?

NSN 5910-00-227-7491 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 5910-00-227-7491?

NSN 5910-00-227-7491 has 2 cross-referenced part numbers: MILC5-18 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CM05ED750J03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-227-7491?

There are 5 known substitutes for 5910-00-227-7491: 5910-00-238-6404, 5910-00-450-9716, 5910-00-781-7930 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC5-18?

Key specifications for MILC5-18: Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius: -20.0 TO 100.0 SINGLE SECTION; Terminal Length: 1.000 INCHES MINIMUM IN; Body Length: 0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com