The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-959-4565, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-959-4565 |
| Primary Part Number | 666213-077 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 400.0 MAXIMUM OFF-STATE VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 90.0 CELSIUS CASE DEGC |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.424 INCHES MAXIMUM IN |
| Mounting Method | THREADED STUD(S) |
| Semiconductor Material | SILICON |
| Nominal Thread Size | 0.190 INCHES IN |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 1 THREADED STUD |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 50.0 MILLIWATTS MAXIMUM PEAK GATE POWER-FORWARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 666213-077 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| 2N2454 | 5/1 Secondary reference Texas Instruments Incorporated |
| 2N2454 | 5/1 Secondary reference Solid State Devices, Inc |
| W180B | 5/9 Secondary reference Texas Instruments Incorporated |
NSN 5961-00-959-4565 is a Semiconductor Device,thyristor, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-959-4565 has 1 manufacturer part number on file: 666213-077 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
Key specifications for 666213-077: Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM OFF-STATE VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 90.0 CELSIUS CASE DEGC; Mounting Facility Quantity: 1; Overall Diameter: 0.424 INCHES MAXIMUM IN. 11 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.
NSN 5961-00-959-4565 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.