The Transistor, cataloged under National Stock Number 5961-00-227-4079, 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 Siliconix Incorporated Div Siliconix. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-227-4079 |
| Primary Part Number | 2N4391 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Siliconix Incorporated Div Siliconix |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Internal Configuration | FIELD EFFECT |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Features Provided | HERMETICALLY SEALED CASE |
| Semiconductor Material | SILICON |
| Power Rating Per Characteristic | 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-18 |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Mounting Method | TERMINAL |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VF4391 | Wayne Kerr Electronics Inc (USA) |
| 430189-01 | Bae Systems Controls Inc (USA) |
| 40-666-731 | Ge Aviation Systems Ltd (GBR) |
| 2N4391 PRIMARY | Siliconix Incorporated Div Siliconix (USA) |
| 2N4391 | Telcom Semiconductor Inc (USA) |
| 2N4391 | Freescale Semiconductor, Inc. (USA) |
| 2N4391 PRIMARY | Solitron Devices, Inc. (USA) |
| 2N4391 | Adelco Elektronik Gmbh (DEU) |
| 2N4391A | Adelco Elektronik Gmbh (DEU) |
| 2N4391 | Texas Instruments Incorporated (USA) |
| U222 | Siliconix Incorporated Div Siliconix (USA) |
NSN 5961-00-227-4079 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-227-4079 has 11 cross-referenced part numbers: VF4391 (Wayne Kerr Electronics Inc), 430189-01 (Bae Systems Controls Inc), 40-666-731 (Ge Aviation Systems Ltd), 2N4391 (Siliconix Incorporated Div Siliconix), 2N4391 (Telcom Semiconductor Inc) and 6 more.
There are 3 known substitutes for 5961-00-227-4079: 5961-00-110-9356, 5961-01-174-1219, 5961-01-487-8616. Verify interchangeability with system specifications before substitution.
Key specifications for 2N4391: Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM GATE TO SOURCE VOLTAGE; Electrode Internally-Electrically Connected to Case: COLLECTOR; Overall Diameter: 0.230 INCHES MAXIMUM IN; Internal Configuration: FIELD EFFECT. 14 total characteristics are documented in the Federal Logistics Information System.