The Capacitor,fixed,metallized,paper, cataloged under National Stock Number 5910-01-239-3997, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-239-3997 |
| Item Name | Capacitor,fixed,metallized,paper |
| FSC / FSG | 5910 / 59 — Capacitors |
| Status | ACTIVE |
| Body Diameter | 0.310 INCHES NOMINAL IN |
| Terminal Diameter | 0.025 INCHES NOMINAL IN |
| Body Style | W/O MTG FACILITIES, AXIAL TERMINALS |
| Tolerance Range Per Section | -5.00 TO 5.00 PERCENT SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Terminal Surface Treatment | SOLDER |
| Terminal Length | 1.625 INCHES MINIMUM IN |
| Reliability Failure Rate Level in Percent | 1.000 |
| Nonderated Continuous Voltage Rating and Type Per Section | 50.0 DC SINGLE SECTION |
| Schematic Diagram Designator | NO COMMON OR GROUNDED ELECTRODE(S) |
| Specification/standard Data | 81349-MIL-C-55514/7 GOVERNMENT SPECIFICATION |
| Body Length | 0.750 INCHES NOMINAL IN |
| Dissipation Factor at Reference Temp in Percent | 0.300 |
| Capacitance Value Per Section | 1.000 MICROFARADS SINGLE SECTION |
| Reliability Indicator | ESTABLISHED |
| Insulation Resistance at Maximum Operating Temp | 700.0 MEGOHM-MICROFARADS |
| Test Data Document | 81349-MIL-C-55514 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.). |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Insulation Resistance at Reference Temp | 100000.0 MEGOHM-MICROFARADS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-C-55514/7 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-55514/7 | 4/1 Identification reference U.S. Government activity |
| CFR09ARA105JM | 2/2 Government specification standardization U.S. Government activity |
NSN 5910-01-239-3997 is a Capacitor,fixed,metallized,paper, classified under FSC 5910, Capacitors. Status: active.
8 possible matches (shared part number, not a government interchangeability claim): 5910-01-272-2283, 5910-01-327-9703, 5910-01-329-0394. Verify interchangeability with system specifications before substitution.
Key specifications for 5910-01-239-3997: Body Diameter: 0.310 INCHES NOMINAL IN; Terminal Diameter: 0.025 INCHES NOMINAL IN; Body Style: W/O MTG FACILITIES, AXIAL TERMINALS; Tolerance Range Per Section: -5.00 TO 5.00 PERCENT SINGLE SECTION. 20 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.