The Transistor, cataloged under National Stock Number 5961-01-012-4269, 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 Silicon Transistor Corporation Dba Same. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-012-4269 |
| Primary Part Number | 2N6190 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Silicon Transistor Corporation Dba Same |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Specification/standard Data | 80131-RELEASE6323 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 10.0 WATTS MAXIMUM COLLECTOR 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 |
|---|---|
| 2N6190 | Silicon Transistor Corporation Dba Same (USA) |
| 2N6190 | Microsemi Ppc Inc (USA) |
| 4-25189P | Leonardo S.p.a. Security & Information System Division (ITA) |
| 2N6190 | Microsemi Corp - Massachusetts (USA) |
| 4-25189P | Bastogi Sistemi Spa (ITA) |
| 2N6190 | Solitron Devices, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2N6190 | 3/9 Design control — primary reference Freescale Semiconductor, Inc. |
| 2N6190 | 5/9 Secondary reference U.S. Government activity |
| 2N6190 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 4016080-21 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Dba Honeywell International |
| 2N6190 | 5/2 Secondary reference U.S. Government activity |
| RELEASE6323 | 5/9 Secondary reference U.S. Government activity |
| 2N6190 | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
| T532011001 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Librascope Corporation |
| 101-000270 | C/1 Advisory reference — outside the item-of-supply concept Data General Corporation |
NSN 5961-01-012-4269 is a Transistor, manufactured by Silicon Transistor Corporation Dba Same, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-012-4269 has 6 manufacturer part numbers on file: 2N6190 (Silicon Transistor Corporation Dba Same), 2N6190 (Microsemi Ppc Inc), 4-25189P (Leonardo S.p.a. Security & Information System Division), 2N6190 (Microsemi Corp - Massachusetts), 4-25189P (Bastogi Sistemi Spa) and 1 more.
3 possible matches (shared part number, not a government interchangeability claim): 5961-01-016-8849, 5961-01-032-6918, 5961-01-123-1541. Verify interchangeability with system specifications before substitution.
Key specifications for 2N6190: Voltage Rating in Volts Per Characteristic: 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Overall Diameter: 0.370 INCHES MAXIMUM IN; Terminal Length: 0.500 INCHES MINIMUM IN. 14 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.