The Transistor, cataloged under National Stock Number 5961-00-990-4503, 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 Dne Technologies, Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-990-4503 |
| Primary Part Number | ST125 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Dne Technologies, Inc |
| Status | ACTIVE |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Power Rating Per Characteristic | 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Voltage Rating in Volts Per Characteristic | -16.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -16.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -3.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Semiconductor Material | GERMANIUM |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Maximum Operating Temp Per Measurement Point | 85.0 CELSIUS JUNCTION DEGC |
| Current Rating Per Characteristic | -100.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40001125-000 | Dne Technologies, Inc (USA) |
| ST125 PRIMARY | Dne Technologies, Inc (USA) |
NSN 5961-00-990-4503 is a Transistor, manufactured by Dne Technologies, Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-990-4503 has 2 cross-referenced part numbers: 40001125-000 (Dne Technologies, Inc), ST125 (Dne Technologies, Inc).
There are 3 known substitutes for 5961-00-990-4503: 3120-00-288-5054, 2815-00-362-2042, 5975-00-839-6158. Verify interchangeability with system specifications before substitution.
Key specifications for ST125: Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Overall Diameter: 0.370 INCHES MAXIMUM IN; Terminal Length: 1.500 INCHES MINIMUM IN; Power Rating Per Characteristic: 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION. 15 total characteristics are documented in the Federal Logistics Information System.