The Transistor, cataloged under National Stock Number 5961-00-810-3955, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Semitronics Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-810-3955 |
| Primary Part Number | 2N343B |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Semitronics Corp |
| Status | CANCELLED |
| Voltage Rating in Volts Per Characteristic | 65.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 65.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Terminal Circle Diameter | 0.203 INCHES NOMINAL IN |
| Power Rating Per Characteristic | 750.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Internal Configuration | JUNCTION CONTACT |
| Semiconductor Material | SILICON |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Maximum Operating Temp Per Measurement Point | 165.0 CELSIUS JUNCTION DEGC |
| Specification/standard Data | 80131-RELEASE2887 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 60.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N343B | Semitronics Corp (USA) |
| 10018944-002 | Us Army Aviation and Missile Command (USA) |
| 2N343B | Electronic Industries Association |
| RELEASE2887 | Electronic Industries Association |
| 2N343B | Solid State Devices, Inc (USA) |
| 2N343B | Texas Instruments Incorporated (USA) |
| 2N343B | Pd&e Electronics, Llc (USA) |
NSN 5961-00-810-3955 is a Transistor, manufactured by Semitronics Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-810-3955 has 7 cross-referenced part numbers: 2N343B (Semitronics Corp), 10018944-002 (Us Army Aviation and Missile Command), 2N343B (Electronic Industries Association), RELEASE2887 (Electronic Industries Association), 2N343B (Solid State Devices, Inc) and 2 more.
There is 1 known substitute for 5961-00-810-3955: 5961-00-851-8168. Verify interchangeability with system specifications before substitution.
Key specifications for 2N343B: Voltage Rating in Volts Per Characteristic: 65.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 65.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Overall Diameter: 0.370 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Terminal Circle Diameter: 0.203 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-810-3955 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.