PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM05FD121J03Capacitor,fixed,mica Dielectric

L3 Aviation Products, Inc. Dba L3 Technologies · NSN 5910-00-450-9764 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-450-9764 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-450-9764. Primary manufacturer part number: CM05FD121J03.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Material: PLASTIC CASE
  • Insulation Resistance at Reference Temp: 50000.0 MEGOHMS
  • Terminal Surface Treatment: SOLDER
  • Dissipation Factor at Reference Temp in Percent: 0.0008
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION
  • Reliability Indicator: NOT ESTABLISHED
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 5910-00-450-9764, 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 L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5910-00-450-9764
Primary Part NumberCM05FD121J03
Item NameCapacitor,fixed,mica Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusACTIVE
MaterialPLASTIC CASE
Insulation Resistance at Reference Temp50000.0 MEGOHMS
Terminal Surface TreatmentSOLDER
Dissipation Factor at Reference Temp in Percent0.0008
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Length1.000 INCHES MINIMUM IN
Test Data Document94580-959514 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Capacitance Value Per Section120.000 PICOFARADS SINGLE SECTION
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Center to Center Distance Between Terminals Parallel to Length0.194 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-0.0 TO 70.0 SINGLE SECTION
Body StyleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
Body Length0.430 INCHES NOMINAL IN
Body Width0.370 INCHES MAXIMUM IN
Body Height0.138 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-00-176-7335 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-01-043-6899 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
CM05FD121J03 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
959514-28 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
CM05FD121J03 Rheinlander, Robert M (USA)
Related Parts
5910-00-176-7335INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-01-043-6899INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-450-9764?

NSN 5910-00-450-9764 is a Capacitor,fixed,mica Dielectric, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-450-9764?

NSN 5910-00-450-9764 has 3 cross-referenced part numbers: CM05FD121J03 (L3 Aviation Products, Inc. Dba L3 Technologies), 959514-28 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), CM05FD121J03 (Rheinlander, Robert M).

What NSN replaces 5910-00-450-9764?

There are 2 known substitutes for 5910-00-450-9764: 5910-00-176-7335, 5910-01-043-6899. Verify interchangeability with system specifications before substitution.

What are the specifications of CM05FD121J03?

Key specifications for CM05FD121J03: Material: PLASTIC CASE; Insulation Resistance at Reference Temp: 50000.0 MEGOHMS; Terminal Surface Treatment: SOLDER; Dissipation Factor at Reference Temp in Percent: 0.0008. 19 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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