The Transistor, cataloged under National Stock Number 5961-00-907-0593, 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 Federal Signal International FSC Ltd Div Electrical Products. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-907-0593 |
| Primary Part Number | 125B403 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Federal Signal International FSC Ltd Div Electrical Products |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | T0-3 |
| Semiconductor Material | SILICON |
| Terminal Type and Quantity | 2 PIN AND 1 CASE |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Maximum Operating Temp Per Measurement Point | 70.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 2 |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Transfer Ratio | 50.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER |
| Voltage Rating in Volts Per Characteristic | 60.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Configuration | JUNCTION CONTACT |
| Power Rating Per Characteristic | 90.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 125-403 | Federal Signal International FSC Ltd Div Electrical Products (USA) |
| 125B403-1 | General Motors Corp Delco Electronics Div (USA) |
| 125B403 PRIMARY | Federal Signal International FSC Ltd Div Electrical Products (USA) |
| 12A331 | Avco Tulsa Operation (USA) |
| TS1199 | General Electric Co Semi-Conductor Products Dept (USA) |
| 125B403 | Federal Signal Corporation (USA) |
| 125B403 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-907-0593 is a Transistor, manufactured by Federal Signal International FSC Ltd Div Electrical Products, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-907-0593 has 7 cross-referenced part numbers: 125-403 (Federal Signal International FSC Ltd Div Electrical Products), 125B403-1 (General Motors Corp Delco Electronics Div), 125B403 (Federal Signal International FSC Ltd Div Electrical Products), 12A331 (Avco Tulsa Operation), TS1199 (General Electric Co Semi-Conductor Products Dept) and 2 more.
There are 5 known substitutes for 5961-00-907-0593: 6760-00-141-6230, 5330-00-420-4551, 3120-01-285-1976 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 125B403: Mounting Method: UNTHREADED HOLE(S); Joint Electronic Device Engineering Council/jedec/case Outline Designation: T0-3; Semiconductor Material: SILICON; Terminal Type and Quantity: 2 PIN AND 1 CASE. 17 total characteristics are documented in the Federal Logistics Information System.