The Transistor, cataloged under National Stock Number 5961-00-411-1937, 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 Adelco Elektronik Gmbh. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-411-1937 |
| Primary Part Number | 2N4261 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Adelco Elektronik Gmbh |
| Status | ACTIVE |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Semiconductor Material | SILICON |
| Specification/standard Data | 80131-RELEASE5238 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Power Rating Per Characteristic | 200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Current Rating Per Characteristic | 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Type and Quantity | 4 UNINSULATED WIRE LEAD |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Voltage Rating in Volts Per Characteristic | 15.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 15.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N4261 | Adelco Elektronik Gmbh (DEU) |
| 207056P1 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 2N4261 | Electronic Industries Association |
| 2N4261A | Adelco Elektronik Gmbh (DEU) |
| RELEASE5238 | Electronic Industries Association |
| 151-0434-00 | Tektronix, Inc. (USA) |
| 2N4261 | Freescale Semiconductor, Inc. (USA) |
| 10000960 | Digitec Corp (USA) |
NSN 5961-00-411-1937 is a Transistor, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-411-1937 has 8 cross-referenced part numbers: 2N4261 (Adelco Elektronik Gmbh), 207056P1 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 2N4261 (Electronic Industries Association), 2N4261A (Adelco Elektronik Gmbh), RELEASE5238 (Electronic Industries Association) and 3 more.
There are 9 known substitutes for 5961-00-411-1937: 5961-00-062-3131, 5961-00-104-5855, 5961-00-106-3711 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N4261: Overall Length: 0.210 INCHES MAXIMUM IN; Overall Diameter: 0.230 INCHES MAXIMUM IN; Internal Configuration: JUNCTION CONTACT; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP. 14 total characteristics are documented in the Federal Logistics Information System.