The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-070-8939, 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 Powerex, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5961-01-070-8939 |
| Primary Part Number | A430M |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Powerex, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 500.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 650.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 2.240 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN |
| Mounting Method | PRESS FIT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM REPETITIVE PEAK REVERSE CURRENT |
| Material | SILICON SEMICONDUCTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 FERRULE |
| Power Rating Per Characteristic | 30.0 WATTS MAXIMUM FORWARD POWER DISSIPATION, DC |
| 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 |
|---|---|
| A430M PRIMARY | Powerex, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A430E | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
NSN 5961-01-070-8939 is a Semiconductor Device,diode, manufactured by Powerex, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-070-8939 has 1 manufacturer part number on file: A430M (Powerex, Inc.).
Key specifications for A430M: Voltage Rating in Volts Per Characteristic: 500.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 650.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Overall Diameter: 2.240 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN; Mounting Method: PRESS FIT. 10 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.