The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-341-0063, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-341-0063 |
| Primary Part Number | BZX55C4V3 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 4.3 NOMINAL NOMINAL REGULATOR VOLTAGE |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-35 |
| Overall Diameter | 0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Current Rating Per Characteristic | 5.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT |
| Voltage Tolerance in Percent | -5.0 TO 5.0 |
| Function for Which Designed | ZENER DIODE |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BZX55C4V3 PRIMARY | Fairchild Semiconductor Corp (USA) |
| Reference | Meaning |
|---|---|
| BZX55C4V3 | 5/9 Secondary reference National Semiconductor Corporation |
NSN 5961-01-341-0063 is a Semiconductor Device,diode, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-341-0063 has 1 manufacturer part number on file: BZX55C4V3 (Fairchild Semiconductor Corp).
Key specifications for BZX55C4V3: Voltage Rating in Volts Per Characteristic: 4.3 NOMINAL NOMINAL REGULATOR VOLTAGE; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-35; Overall Diameter: 0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Terminal Length: 1.000 INCHES MINIMUM IN. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.