The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-01-063-9104, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electrocube, Inc. Dba Electrocube Inc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-063-9104 |
| Primary Part Number | 520B1Y303M |
| Item Name | Capacitor,fixed,paper Dielectric |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Electrocube, Inc. Dba Electrocube Inc |
| Status | ACTIVE |
| Terminal Diameter | 0.032 INCHES NOMINAL IN |
| Body Style | W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES |
| Tolerance Range Per Section | -20.00 TO 20.00 PERCENT SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Terminal Surface Treatment | SOLDER |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Body Width | 1.100 INCHES NOMINAL IN |
| Body Height | 0.900 INCHES NOMINAL IN |
| Nonderated Continuous Voltage Rating and Type Per Section | 8000.0 DC SINGLE SECTION |
| Schematic Diagram Designator | NO COMMON OR GROUNDED ELECTRODE(S) |
| Body Length | 3.500 INCHES NOMINAL IN |
| Internal Electrical Connection Type | EXTENDED FOIL |
| Capacitance Value Per Section | 0.030 MICROFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Insulation Resistance at Maximum Operating Temp | 150.0 MEGOHMS |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Insulation Resistance at Reference Temp | 18000.0 MEGOHMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 520B1Y303M | Electrocube, Inc. Dba Electrocube Inc (USA) |
| Reference | Meaning |
|---|---|
| 270297-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5910-01-063-9104 is a Capacitor,fixed,paper Dielectric, manufactured by Electrocube, Inc. Dba Electrocube Inc, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-063-9104 has 1 manufacturer part number on file: 520B1Y303M (Electrocube, Inc. Dba Electrocube Inc).
1 possible match (shared part number, not a government interchangeability claim): 7035-01-209-5315. Verify interchangeability with system specifications before substitution.
Key specifications for 520B1Y303M: Terminal Diameter: 0.032 INCHES NOMINAL IN; Body Style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES; Tolerance Range Per Section: -20.00 TO 20.00 PERCENT SINGLE SECTION; Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC. 18 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.