PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-39018/3Capacitor,fixed,electrolytic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-01-186-6800 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-186-6800 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-186-6800. Primary manufacturer part number: MIL-C-39018/3.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Nonderated Continuous Voltage Rating and Type Per Section: 30.0 DC SINGLE SECTION
  • Body Length: 1.625 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN
  • Schematic Diagram Designator: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
  • Terminal Length: 2.500 INCHES NOMINAL IN
  • Electrical Polarization: POLARIZED
  • Capacitance Value Per Section: 330.000 MICROFARADS SINGLE SECTION
  • Terminal Diameter: 0.032 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-01-186-6800, 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 4 commercial cross-references from 1 manufacturer, 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
NSN5910-01-186-6800
Primary Part NumberMIL-C-39018/3
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
Nonderated Continuous Voltage Rating and Type Per Section30.0 DC SINGLE SECTION
Body Length1.625 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Terminal Length2.500 INCHES NOMINAL IN
Electrical PolarizationPOLARIZED
Capacitance Value Per Section330.000 MICROFARADS SINGLE SECTION
Terminal Diameter0.032 INCHES NOMINAL IN
Impedance at Minimum Operating Temp in Ohms12.0
Anode TypePLAIN FOIL
Tolerance Range Per Section-10.00 TO 30.00 PERCENT SINGLE SECTION
Body Diameter0.633 INCHES NOMINAL IN
DC Leakage at Maximum Operating Temp307.0 MICROAMPERES
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
Capacitive Electrode MaterialALUMINUM
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Equivalent Series Resistance at Reference Temp in Ohms1.00
Case Insulation MaterialPLASTIC
DC Leakage at Reference Temp51.000 MICROAMPERES
Specification/standard Data81349-MIL-C-39018/3 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-C-39018 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
Reliability Failure Rate Level in Percent1.0000
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5910-00-143-0848 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-144-9854 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
MIL-C-39018/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39018/03-0628 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC39018-3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39018/03-1028M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-143-0848INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-144-9854INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-01-186-6800?

NSN 5910-01-186-6800 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 5910-01-186-6800?

NSN 5910-01-186-6800 has 4 cross-referenced part numbers: MIL-C-39018/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39018/03-0628 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC39018-3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39018/03-1028M (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-01-186-6800?

There are 2 known substitutes for 5910-01-186-6800: 5910-00-143-0848, 5910-01-144-9854. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-39018/3?

Key specifications for MIL-C-39018/3: Nonderated Continuous Voltage Rating and Type Per Section: 30.0 DC SINGLE SECTION; Body Length: 1.625 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN; Schematic Diagram Designator: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL; Terminal Length: 2.500 INCHES NOMINAL IN. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-01-186-6800 still in active supply?

NSN 5910-01-186-6800 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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