The Transistor, cataloged under National Stock Number 5961-01-148-3991, 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 Fluke Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-148-3991 |
| Primary Part Number | 523647 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Fluke Corp |
| Status | CANCELLED |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Current Rating Per Characteristic | 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Power Rating Per Characteristic | 1.5 WATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Internal Configuration | JUNCTION CONTACT |
| Voltage Rating in Volts Per Characteristic | 25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 25.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Material | PLASTIC ENCLOSURE |
| Terminal Circle Diameter | 0.105 INCHES MAXIMUM IN |
| Semiconductor Material | SILICON |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-92 |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS JUNCTION DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 523647 PRIMARY | Fluke Corp (USA) |
| FMPS6562EBC | Fairchild Semiconductor Corp (USA) |
| MPS6651 | Freescale Semiconductor, Inc. (USA) |
| MPS6651 | On Semiconductor Corporation (USA) |
NSN 5961-01-148-3991 is a Transistor, manufactured by Fluke Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-148-3991 has 4 cross-referenced part numbers: 523647 (Fluke Corp), FMPS6562EBC (Fairchild Semiconductor Corp), MPS6651 (Freescale Semiconductor, Inc.), MPS6651 (On Semiconductor Corporation).
There is 1 known substitute for 5961-01-148-3991: 3110-00-409-3005. Verify interchangeability with system specifications before substitution.
Key specifications for 523647: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Current Rating Per Characteristic: 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Power Rating Per Characteristic: 1.5 WATTS MAXIMUM TOTAL DEVICE DISSIPATION. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-148-3991 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.