The Transistor, cataloged under National Stock Number 5961-00-421-0579, 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 Electronic Industries Association. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-421-0579 |
| Primary Part Number | 2N997 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Electronic Industries Association |
| Status | CANCELLED |
| Mounting Method | TERMINAL |
| Internal Configuration | JUNCTION CONTACT |
| Power Rating Per Characteristic | 500.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Current Rating Per Characteristic | 300.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Semiconductor Material | SILICON |
| Voltage Rating in Volts Per Characteristic | 75.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Specification/standard Data | 80131-RELEASE4114 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Features Provided | HERMETICALLY SEALED CASE |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N997 | Electronic Industries Association |
| 2N997 | Solid State Devices, Inc (USA) |
| 2N997 | General Electric Co Semi-Conductor Products Dept (USA) |
| 2N997 | Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA) |
| 2N997 | Csr Industries Inc (USA) |
| 2N997 | Texas Instruments Incorporated (USA) |
| RELEASE4114 | Electronic Industries Association |
| 414454-1 | Raytheon Company Dba Raytheon (USA) |
NSN 5961-00-421-0579 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-421-0579 has 8 cross-referenced part numbers: 2N997 (Electronic Industries Association), 2N997 (Solid State Devices, Inc), 2N997 (General Electric Co Semi-Conductor Products Dept), 2N997 (Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd), 2N997 (Csr Industries Inc) and 3 more.
There are 4 known substitutes for 5961-00-421-0579: 5961-00-089-0954, 5961-00-104-1168, 5961-00-781-8997 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N997: Mounting Method: TERMINAL; Internal Configuration: JUNCTION CONTACT; Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Overall Diameter: 0.230 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-421-0579 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.