The Semiconductor Device Set, cataloged under National Stock Number 5961-01-481-5808, 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 Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-481-5808 |
| Primary Part Number | 8578C57H01 |
| Item Name | Semiconductor Device Set |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 3500.0 NOMINAL REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE LOCATION NOT OTHERWISE SPECIFIED |
| Overall Diameter | 52.0 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM |
| Component Name and Quantity | 3 SEMICONDUCTOR DEVICE DIODE |
| Current Rating Per Characteristic | 2350.00 AMPERES NOMINAL ON-STATE CURRENT, RMS TOTAL LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 8578C57H01 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd (USA) |
NSN 5961-01-481-5808 is a Semiconductor Device Set, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-481-5808 has 1 manufacturer part number on file: 8578C57H01 (Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd).
Key specifications for 8578C57H01: Voltage Rating in Volts Per Characteristic: 3500.0 NOMINAL REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE LOCATION NOT OTHERWISE SPECIFIED; Overall Diameter: 52.0 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM; Component Name and Quantity: 3 SEMICONDUCTOR DEVICE DIODE; Current Rating Per Characteristic: 2350.00 AMPERES NOMINAL ON-STATE CURRENT, RMS TOTAL LOCATION NOT OTHERWISE SPECIFIED. 4 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.