The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-021-6005, 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 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-021-6005 |
| Primary Part Number | 2N4365 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Powerex, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 800.0 MAXIMUM BREAKOVER VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Overall Width Across Flats | 0.147 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Current Rating Per Characteristic | 70.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Specification/standard Data | 80131-RELEASE5386 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD W/TERMINAL LUG AND 1 THREADED STUD |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 15.0 WATTS 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 |
|---|---|
| 2N4365 | Powerex, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2N4365 | 5/9 Secondary reference Westinghouse Electric Corp Semiconductor Div |
| 2N4365 | 3/9 Design control — primary reference U.S. Government activity |
| 2N4365 | 5/9 Secondary reference Texas Instruments Incorporated |
| RELEASE5386 | 5/9 Secondary reference U.S. Government activity |
NSN 5961-01-021-6005 is a Semiconductor Device,thyristor, manufactured by Powerex, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-021-6005 has 1 manufacturer part number on file: 2N4365 (Powerex, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5961-01-134-1309, 5961-01-270-6150. Verify interchangeability with system specifications before substitution.
Key specifications for 2N4365: Voltage Rating in Volts Per Characteristic: 800.0 MAXIMUM BREAKOVER VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Mounting Method: THREADED STUD(S). 13 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.