The Transistor, cataloged under National Stock Number 5961-00-572-4284, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-572-4284 |
| Primary Part Number | 2549118 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Current Rating Per Characteristic | 50.00 AMPERES MAXIMUM EMITTER CURRENT, DC |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Semiconductor Material | SILICON |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD |
| Electrode Internally-Electrically Connected to Case | BASE 2 |
| Mounting Method | TERMINAL |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Internal Configuration | UNIJUNCTION |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Diameter | 0.219 INCHES NOMINAL IN |
| Voltage Rating in Volts Per Characteristic | 25.0 MAXIMUM INTERBASE VOLTAGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L532000401 | Lockheed Martin Librascope Corporation (USA) |
| 2N3980 | Texas Instruments Incorporated (USA) |
| 2549118 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| JAN2N4853 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2549118 | Solid State Devices, Inc (USA) |
| 4397 | The Bechdon Company, Llc (USA) |
| 2N4853 | Freescale Semiconductor, Inc. (USA) |
| SU92 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-572-4284 is a Transistor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-572-4284 has 8 cross-referenced part numbers: L532000401 (Lockheed Martin Librascope Corporation), 2N3980 (Texas Instruments Incorporated), 2549118 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), JAN2N4853 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2549118 (Solid State Devices, Inc) and 3 more.
There are 10 known substitutes for 5961-00-572-4284: 5961-00-054-6748, 5920-00-142-7458, 5961-00-408-2211 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2549118: Current Rating Per Characteristic: 50.00 AMPERES MAXIMUM EMITTER CURRENT, DC; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Special Features: JUNCTION PATTERN ARRANGEMENT: PN; Terminal Length: 0.500 INCHES MINIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.