The Transistor, cataloged under National Stock Number 5961-01-207-6542, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-207-6542 |
| Primary Part Number | B4028184 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Voltage Rating in Volts Per Characteristic | -40.0 MAXIMUM REVERSE GATE TO SOURCE VOLTAGE |
| Semiconductor Material | SILICON |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM GATE CURRENT |
| Mounting Method | TERMINAL |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Power Rating Per Characteristic | 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Internal Configuration | FIELD EFFECT |
| Features Provided | HERMETICALLY SEALED CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5961-01-207-6542 is a Transistor, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-207-6542 has 2 cross-referenced part numbers: B4028184 (Department of the Army Hq United States Army Communications Research and Development Command), 2N4858A (Siliconix Incorporated Div Siliconix).
There are 4 known substitutes for 5961-01-207-6542: 5961-00-177-3356, 5961-00-243-9159, 5961-00-403-4293 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for B4028184: Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: -40.0 MAXIMUM REVERSE GATE TO SOURCE VOLTAGE; Semiconductor Material: SILICON; Current Rating Per Characteristic: 50.00 MILLIAMPERES MAXIMUM GATE CURRENT. 12 total characteristics are documented in the Federal Logistics Information System.