The Transistor, cataloged under National Stock Number 5961-01-039-6426, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-039-6426 |
| Primary Part Number | PN4393-18 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Siliconix Incorporated Div Siliconix |
| Status | CANCELLED |
| Material | PLASTIC ENCLOSURE |
| Electrode Internally-Electrically Connected to Case | GATE |
| Mounting Method | TERMINAL |
| Internal Configuration | FIELD EFFECT |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS AMBIENT AIR DEGC |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Power Rating Per Characteristic | 360.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Voltage Rating in Volts Per Characteristic | 20.0 NOMINAL PEAK-POINT VOLTAGE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Semiconductor Material | SILICON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5961-01-039-6426 is a Transistor, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-039-6426 has 3 cross-referenced part numbers: KE4393 (National Semiconductor Corporation), PN4393-18 (Siliconix Incorporated Div Siliconix), PN4393-18 (National Semiconductor Corporation).
There are 2 known substitutes for 5961-01-039-6426: 5961-00-231-9962, 5961-01-122-4099. Verify interchangeability with system specifications before substitution.
Key specifications for PN4393-18: Overall Length: 0.240 INCHES MAXIMUM IN; Overall Height: 0.240 INCHES MAXIMUM IN; Material: PLASTIC ENCLOSURE; Electrode Internally-Electrically Connected to Case: GATE. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-039-6426 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.