The Transistor, cataloged under National Stock Number 5961-01-031-4006, 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 Texas Instruments Incorporated. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-031-4006 |
| Primary Part Number | 2N3994 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Internal Configuration | FIELD EFFECT |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Semiconductor Material | SILICON |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-72 |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD |
| Current Rating Per Characteristic | 10.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Overall Diameter | 0.220 INCHES NOMINAL IN |
| Voltage Rating in Volts Per Characteristic | -25.0 MAXIMUM DRAIN TO GATE VOLTAGE AND -25.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N3994 | Texas Instruments Incorporated (USA) |
| 2N3994 | Freescale Semiconductor, Inc. (USA) |
| 7000542-002 | Ge Aviation Systems Llc Dba Ge Aviation (USA) |
NSN 5961-01-031-4006 is a Transistor, manufactured by Texas Instruments Incorporated, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-031-4006 has 3 cross-referenced part numbers: 2N3994 (Texas Instruments Incorporated), 2N3994 (Freescale Semiconductor, Inc.), 7000542-002 (Ge Aviation Systems Llc Dba Ge Aviation).
There is 1 known substitute for 5961-01-031-4006: 5961-00-005-2751. Verify interchangeability with system specifications before substitution.
Key specifications for 2N3994: Internal Configuration: FIELD EFFECT; Mounting Method: TERMINAL; Features Provided: HERMETICALLY SEALED CASE; Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION. 13 total characteristics are documented in the Federal Logistics Information System.