The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-080-3725, 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 Solid State Devices, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-080-3725 |
| Primary Part Number | 2N4204 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Solid State Devices, Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 800.0 MAXIMUM BREAKOVER VOLTAGE, DC800.0 MAXIMUM BREAKOVER VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 105.0 CELSIUS AMBIENT AIR105.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 11 |
| Mounting Method | THREADED STUD(S) |
| Semiconductor Material | SILICONSILICON |
| Overall Width Across Flats | 0.650 INCHES MAXIMUM0.650 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.190 INCHES0.190 INCHES IN |
| Current Rating Per Characteristic | 15.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE15.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG AND 1 THREADED STUD1 THREADED STUD |
| Thread Series Designator | UNFUNF |
| Power Rating Per Characteristic | 20.0 MILLIWATTS MAXIMUM PEAK GATE POWER DISSIPATION20.0 MILLIWATTS MAXIMUM PEAK GATE 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 |
|---|---|
| 2N4204 PRIMARY | Solid State Devices, Inc (USA) |
| Reference | Meaning |
|---|---|
| 2N4204 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| RELEASE 5226 | 5/9 Secondary reference U.S. Government activity |
| 9136C5013 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 1596115741P | 5/9 Secondary reference Sma Segnalamento Marittimo Aereo Azienda Della Gf - Galileo Sma Srl |
NSN 5961-00-080-3725 is a Semiconductor Device,thyristor, manufactured by Solid State Devices, Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-080-3725 has 1 manufacturer part number on file: 2N4204 (Solid State Devices, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5961-00-439-3731, 5961-01-071-4698. Verify interchangeability with system specifications before substitution.
Key specifications for 2N4204: Voltage Rating in Volts Per Characteristic: 800.0 MAXIMUM BREAKOVER VOLTAGE, DC800.0 MAXIMUM BREAKOVER VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 105.0 CELSIUS AMBIENT AIR105.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 11; Mounting Method: THREADED STUD(S). 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.
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.