The Transistor, cataloged under National Stock Number 5961-01-174-1219, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-174-1219 |
| Primary Part Number | 2N4391-2 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Siliconix Incorporated Div Siliconix |
| Status | CANCELLED |
| Voltage Rating in Volts Per Characteristic | -50.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Precious Material and Location | TERMINALS GOLD |
| Internal Configuration | FIELD EFFECT |
| Features Provided | HERMETICALLY SEALED CASE |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS AMBIENT AIR DEGC |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Semiconductor Material | SILICON |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Mounting Method | TERMINAL |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-18 |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 67C700018-1 | Mrl Inc (USA) |
| 2N4391-2 PRIMARY | Siliconix Incorporated Div Siliconix (USA) |
| 2N4391/750 | Siliconix Incorporated Div Siliconix (USA) |
| 863-005-005 | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA) |
| 863-005-005 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| 2N4391 | Siliconix Incorporated Div Siliconix (USA) |
| 2N4391 | Solitron Devices, Inc. (USA) |
NSN 5961-01-174-1219 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-174-1219 has 7 cross-referenced part numbers: 67C700018-1 (Mrl Inc), 2N4391-2 (Siliconix Incorporated Div Siliconix), 2N4391/750 (Siliconix Incorporated Div Siliconix), 863-005-005 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division), 863-005-005 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations) and 2 more.
There are 3 known substitutes for 5961-01-174-1219: 5961-00-110-9356, 5961-00-227-4079, 5961-01-487-8616. Verify interchangeability with system specifications before substitution.
Key specifications for 2N4391-2: Voltage Rating in Volts Per Characteristic: -50.0 MAXIMUM GATE TO SOURCE VOLTAGE; Precious Material and Location: TERMINALS GOLD; Overall Length: 0.210 INCHES MAXIMUM IN; Internal Configuration: FIELD EFFECT. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-174-1219 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.