PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M38-500UUFP0RM20PCTCapacitor,fixed,mica Dielectric

L3 Aviation Products, Inc. Dba L3 Technologies · NSN 5910-00-018-8751 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-018-8751 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-018-8751. Primary manufacturer part number: M38-500UUFP0RM20PCT.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
  • Capacitance Value Per Section: 510.000 PICOFARADS SINGLE SECTION
  • Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius: -20.0 TO 100.0 SINGLE SECTION
  • Body Diameter: 0.450 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 1 THREADED MOUNTING HOLES
  • Body Length: 0.179 INCHES NOMINAL IN
  • Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-018-8751, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-018-8751
Primary Part NumberM38-500UUFP0RM20PCT
Item NameCapacitor,fixed,mica Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusCANCELLED
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Capacitance Value Per Section510.000 PICOFARADS SINGLE SECTION
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-20.0 TO 100.0 SINGLE SECTION
Body Diameter0.450 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 THREADED MOUNTING HOLES
Body Length0.179 INCHES NOMINAL IN
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Tolerance Range Per Section-2.00 TO 2.00 PERCENT SINGLE SECTION
Test Data Document81349-MIL-C-10950 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.).
Precious Material and LocationTERMINAL SURFACE SILVER
Specification/standard Data81349-MIL-C-10950/3 GOVERNMENT SPECIFICATION
Terminal Surface TreatmentSILVER
Quality Factor at Reference Temp1360.0000
Terminal Type and Quantity1 TAB, SOLDER LUG
Body StyleBUTTON TYPE, W/THD MTG HOLE/STUD
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5910-00-064-2205 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-078-1832 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-113-5512 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-578-8500 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-824-3970 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-914-2370 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cross-Reference Index
Part NumberManufacturer
M38-500UUFP0RM20PCT L3 Aviation Products, Inc. Dba L3 Technologies (USA)
CB31PE511J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CB31PE511G Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-10950/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MI0950-03-0187 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-064-2205INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-078-1832INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-113-5512INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-578-8500INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-824-3970INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-914-2370INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC

Frequently Asked Questions

What is NSN 5910-00-018-8751?

NSN 5910-00-018-8751 is a Capacitor,fixed,mica Dielectric, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-018-8751?

NSN 5910-00-018-8751 has 5 cross-referenced part numbers: M38-500UUFP0RM20PCT (L3 Aviation Products, Inc. Dba L3 Technologies), CB31PE511J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CB31PE511G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-10950/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MI0950-03-0187 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-018-8751?

There are 6 known substitutes for 5910-00-018-8751: 5910-00-064-2205, 5910-00-078-1832, 5910-00-113-5512 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M38-500UUFP0RM20PCT?

Key specifications for M38-500UUFP0RM20PCT: Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC; Capacitance Value Per Section: 510.000 PICOFARADS SINGLE SECTION; Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius: -20.0 TO 100.0 SINGLE SECTION; Body Diameter: 0.450 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-018-8751 still in active supply?

NSN 5910-00-018-8751 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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