The Transistor, cataloged under National Stock Number 5961-01-167-5574, 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 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-167-5574 |
| Primary Part Number | 21952 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Power Rating Per Characteristic | 500.0 MILLIWATTS NOMINAL TOTAL POWER DISSIPATION |
| Internal Configuration | JUNCTION CONTACT |
| Current Rating Per Characteristic | 800.00 MILLIAMPERES NOMINAL COLLECTOR CURRENT, DC |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Special Test Features | TESTED PER BASE TEN SYSTEMS DWG 21952 |
| Voltage Rating in Volts Per Characteristic | 75.0 NOMINAL COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN |
| Semiconductor Material | SILICON |
| Overall Diameter | 0.230 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Mounting Method | TERMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21952 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
NSN 5961-01-167-5574 is a Transistor, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-167-5574 has 1 cross-referenced part number: 21952 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).
There are 5 known substitutes for 5961-01-167-5574: 5965-00-058-1288, 5930-00-478-9559, 5930-00-823-2115 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21952: Power Rating Per Characteristic: 500.0 MILLIWATTS NOMINAL TOTAL POWER DISSIPATION; Internal Configuration: JUNCTION CONTACT; Current Rating Per Characteristic: 800.00 MILLIAMPERES NOMINAL COLLECTOR CURRENT, DC; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 12 total characteristics are documented in the Federal Logistics Information System.