The Transistor, cataloged under National Stock Number 5961-01-209-2807, 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 Aimtron Systems, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-209-2807 |
| Primary Part Number | 407257-1-A |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Aimtron Systems, Llc |
| Status | CANCELLED |
| Terminal Type and Quantity | 4 RIBBON |
| Internal Configuration | JUNCTION CONTACT |
| Mounting Method | PRESS FIT |
| Current Rating Per Characteristic | 40.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC |
| Voltage Rating in Volts Per Characteristic | 65.0 MINIMUM BREAKDOWN VOLTAGE, DC |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Power Rating Per Characteristic | 250.0 WATTS MINIMUM TOTAL POWER DISSIPATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 407257-1-A | Cardion Inc (USA) |
| SD8250 (GENERIC) | Stmicroelectronics Inc (USA) |
| 64044 | Acrian Inc (USA) |
| 407257-1-A PRIMARY | Aimtron Systems, Llc (USA) |
| TAM-250 | Acrian Inc (USA) |
| 407257-1 | Aimtron Systems, Llc (USA) |
| 407257-1 | Cardion Inc (USA) |
NSN 5961-01-209-2807 is a Transistor, manufactured by Aimtron Systems, Llc, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-209-2807 has 7 cross-referenced part numbers: 407257-1-A (Cardion Inc), SD8250 (GENERIC) (Stmicroelectronics Inc), 64044 (Acrian Inc), 407257-1-A (Aimtron Systems, Llc), TAM-250 (Acrian Inc) and 2 more.
There are 6 known substitutes for 5961-01-209-2807: 5915-00-500-9895, 7640-00-627-1120, 5961-01-346-3957 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 407257-1-A: Overall Width: 0.900 INCHES NOMINAL IN; Terminal Type and Quantity: 4 RIBBON; Internal Configuration: JUNCTION CONTACT; Mounting Method: PRESS FIT. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-209-2807 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.