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 5910-00-454-2970 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-454-2970 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-454-2970. Primary manufacturer part number: MILC39003-1.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Specification/standard Data: 81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION
  • Capacitance Value Per Section: 15.000 MICROFARADS SINGLE SECTION
  • Nonderated Continuous Voltage Rating and Type Per Section: 20.0 DC SINGLE SECTION
  • DC Leakage at Maximum Operating Temp: 40.0 MICROAMPERES
  • Body Diameter: 0.185 INCHES NOMINAL IN
  • Electrical Polarization: POLARIZED
  • Terminal Length: 1.500 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-00-454-2970, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-454-2970
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
StatusACTIVE
Specification/standard Data81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION
Capacitance Value Per Section15.000 MICROFARADS SINGLE SECTION
Nonderated Continuous Voltage Rating and Type Per Section20.0 DC SINGLE SECTION
DC Leakage at Maximum Operating Temp40.0 MICROAMPERES
Body Diameter0.185 INCHES NOMINAL IN
Electrical PolarizationPOLARIZED
Terminal Length1.500 INCHES NOMINAL IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Capacitive Electrode MaterialTANTALUM
Body Length0.474 INCHES NOMINAL IN
Anode TypeSOLID
Terminal Diameter0.020 INCHES NOMINAL IN
DC Leakage at Reference Temp4.000 MICROAMPERES
Features ProvidedHERMETICALLY SEALED CASE
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Dissipation Factor at Reference Temp in Percent6.0000
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Case Insulation MaterialPLASTIC
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.).
Reliability IndicatorESTABLISHED
Mil-Std-1276 Wire Lead Type DesignatorN-3
Reliability Failure Rate Level in Percent0.0010
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5910-00-235-2356150D156X9020B2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
5910-01-251-3450 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-264-7794 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
M39003-01-5434 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003-01-5034 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003/01-5634 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003-01-5234 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
C1081+59 Kemet Electronics Corporation (USA)
Related Parts
5910-00-235-2356INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
150D156X9020B2
5910-01-251-3450INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-264-7794INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-00-454-2970?

NSN 5910-00-454-2970 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: active.

What are the part numbers for NSN 5910-00-454-2970?

NSN 5910-00-454-2970 has 6 cross-referenced part numbers: MILC39003-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39003-01-5434 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39003-01-5034 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39003/01-5634 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39003-01-5234 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5910-00-454-2970?

There are 3 known substitutes for 5910-00-454-2970: 5910-00-235-2356, 5910-01-251-3450, 5910-01-264-7794. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC39003-1?

Key specifications for MILC39003-1: Specification/standard Data: 81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION; Capacitance Value Per Section: 15.000 MICROFARADS SINGLE SECTION; Nonderated Continuous Voltage Rating and Type Per Section: 20.0 DC SINGLE SECTION; DC Leakage at Maximum Operating Temp: 40.0 MICROAMPERES. 24 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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