The Transistor, cataloged under National Stock Number 5961-00-686-6968, 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 Electronic Industries Association. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-686-6968 |
| Primary Part Number | 2N551 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Electronic Industries Association |
| Status | ACTIVE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 600.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Semiconductor Material | SILICON |
| Mounting Method | TERMINAL |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Current Rating Per Characteristic | 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 1.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, EMITTER OPEN |
| Voltage Rating in Volts Per Characteristic | 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N551 | Electronic Industries Association |
| 2N551 | Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA) |
| RELEASE3376 | Electronic Industries Association |
NSN 5961-00-686-6968 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-686-6968 has 3 cross-referenced part numbers: 2N551 (Electronic Industries Association), 2N551 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), RELEASE3376 (Electronic Industries Association).
There are 6 known substitutes for 5961-00-686-6968: 5961-00-688-9006, 5961-00-716-7714, 5961-00-809-1871 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N551: Overall Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Power Rating Per Characteristic: 600.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Terminal Length: 1.500 INCHES MINIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.