PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC39003-1Capacitor,fixed,electrolytic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-105-1976 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-105-1976 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-105-1976. Primary manufacturer part number: MILC39003-1.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Mil-Std-1276 Wire Lead Type Designator: N-3
  • Reliability Indicator: ESTABLISHED
  • Body Diameter: 0.185 INCHES NOMINAL IN
  • Schematic Diagram Designator: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
  • Body Length: 0.474 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Capacitance Value Per Section: 39.000 MICROFARADS SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-00-105-1976, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-105-1976
Primary Part NumberMILC39003-1
Item NameCapacitor,fixed,electrolytic
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Mil-Std-1276 Wire Lead Type DesignatorN-3
Reliability IndicatorESTABLISHED
Body Diameter0.185 INCHES NOMINAL IN
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Body Length0.474 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Capacitance Value Per Section39.000 MICROFARADS SINGLE SECTION
Terminal Length1.500 INCHES NOMINAL IN
Anode TypeSOLID
Electrical PolarizationPOLARIZED
Nonderated Continuous Voltage Rating and Type Per Section10.0 DC SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DC Leakage at Maximum Operating Temp50.0 MICROAMPERES
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Terminal Diameter0.020 INCHES NOMINAL IN
Specification/standard Data81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Capacitive Electrode MaterialTANTALUM
DC Leakage at Reference Temp5.000 MICROAMPERES
Test Data Document81349-MIL-C-39003 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.).
Dissipation Factor at Reference Temp in Percent6.0000
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Reliability Failure Rate Level in Percent1.0000
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5910-00-192-7180 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-245-6446 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
MILC39003-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
503843-396 Raytheon Company Div Corp (USA)
947350-2259 Litton Systems Inc. Div Navigation Systems Division (USA)
921-1602-0007 Leonardo Spa Aeronautics Division - Torino Site (ITA)
503843-396 Raytheon Company Dba Raytheon Co (USA)
908-233-1976 Northrop Grumman Systems Corporation (USA)
CSR13C396KM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003-01-2259 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
947350-2259 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
5910PL0948950 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5910-00-192-7180INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-245-6446INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-00-105-1976?

NSN 5910-00-105-1976 is a Capacitor,fixed,electrolytic, 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: cancelled.

What are the part numbers for NSN 5910-00-105-1976?

NSN 5910-00-105-1976 has 10 cross-referenced part numbers: MILC39003-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 503843-396 (Raytheon Company Div Corp), 947350-2259 (Litton Systems Inc. Div Navigation Systems Division), 921-1602-0007 (Leonardo Spa Aeronautics Division - Torino Site), 503843-396 (Raytheon Company Dba Raytheon Co) and 5 more.

What NSN replaces 5910-00-105-1976?

There are 2 known substitutes for 5910-00-105-1976: 5910-00-192-7180, 5910-01-245-6446. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC39003-1?

Key specifications for MILC39003-1: Mil-Std-1276 Wire Lead Type Designator: N-3; Reliability Indicator: ESTABLISHED; Body Diameter: 0.185 INCHES NOMINAL IN; Schematic Diagram Designator: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-105-1976 still in active supply?

NSN 5910-00-105-1976 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.
PartsTable Design LLC · partstable.com