The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-074-7567, 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 U S Dept of Transportation Federal Aviation Administration. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5961-01-074-7567 |
| Primary Part Number | C448PB |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 1200.0 NOMINAL OFF-STATE VOLTAGE, RMS TOTAL |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Method | COMPRESSION |
| Semiconductor Material | SILICON |
| Current Rating Per Characteristic | 1000.00 AMPERES NOMINAL ON-STATE CURRENT, DC |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 CASE AND 2 INSULATED WIRE LEAD W/TERMINAL LUG |
| 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 |
|---|---|
| C448PB PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| C448PB | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
NSN 5961-01-074-7567 is a Semiconductor Device,thyristor, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-074-7567 has 1 manufacturer part number on file: C448PB (U S Dept of Transportation Federal Aviation Administration).
Key specifications for C448PB: Voltage Rating in Volts Per Characteristic: 1200.0 NOMINAL OFF-STATE VOLTAGE, RMS TOTAL; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC; Mounting Method: COMPRESSION; Semiconductor Material: SILICON. 7 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.