PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM40D512JCapacitor,fixed,mica Dielectric

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-184-4611 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-184-4611 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-184-4611. Primary manufacturer part number: CM40D512J.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Body Length: 1.016 INCHES NOMINAL IN
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
  • Body Height: 0.625 INCHES NOMINAL IN
  • Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION
  • Terminal Surface Treatment: SOLDER
  • Body Width: 0.312 INCHES NOMINAL IN
  • Terminal Diameter: 0.040 INCHES NOMINAL IN
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 5910-00-184-4611, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-184-4611
Primary Part NumberCM40D512J
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
Body Length1.016 INCHES NOMINAL IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body Height0.625 INCHES NOMINAL IN
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Terminal Surface TreatmentSOLDER
Body Width0.312 INCHES NOMINAL IN
Terminal Diameter0.040 INCHES NOMINAL IN
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.).
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Terminal Length1.375 INCHES MINIMUM IN
Capacitance Value Per Section5100.000 PICOFARADS SINGLE SECTION
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Specification/standard Data81349-MIL-C-5/6A GOVERNMENT SPECIFICATION A
MaterialPLASTIC CASE
Reliability IndicatorNOT ESTABLISHED
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-171-2963 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-4610 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-5192 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-184-5983 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-191-2865 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-191-2922 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-195-3662 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-195-5479 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-519-8860 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-644-0831 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
CM40D512J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC5-6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-171-2963INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-4610INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-5192INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-184-5983INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-191-2865INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-191-2922INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-195-3662INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-195-5479INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-519-8860INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-644-0831INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-644-3774INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-644-6173INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-184-4611?

NSN 5910-00-184-4611 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 5910-00-184-4611?

NSN 5910-00-184-4611 has 2 cross-referenced part numbers: CM40D512J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC5-6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-184-4611?

There are 12 known substitutes for 5910-00-184-4611: 5910-00-171-2963, 5910-00-184-4610, 5910-00-184-5192 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CM40D512J?

Key specifications for CM40D512J: Body Length: 1.016 INCHES NOMINAL IN; Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC; Body Height: 0.625 INCHES NOMINAL IN; Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION. 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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