The Transistor, cataloged under National Stock Number 5961-00-419-4528, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-419-4528 |
| Primary Part Number | 154795 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 530.0 MAXIMUM COLLECTOR TO EMITTER REVERSE VOLTAGE AND 530.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 2 |
| Overall Diameter | 0.375 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 400.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 50.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC |
| Terminal Type and Quantity | 1 CASE AND 3 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 154795 | Raytheon Company (USA) |
| STX3861 | Solid State Devices, Inc (USA) |
| 154795 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| STA8142 | Silicon Transistor Corporation Dba Same (USA) |
| STA8142 | Microsemi Corp - Massachusetts (USA) |
| Reference | Meaning |
|---|---|
| 154795 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5961-00-419-4528 is a Transistor, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-419-4528 has 5 manufacturer part numbers on file: 154795 (Raytheon Company), STX3861 (Solid State Devices, Inc), 154795 (Raytheon Company Dba Raytheon Co), STA8142 (Silicon Transistor Corporation Dba Same), STA8142 (Microsemi Corp - Massachusetts).
Key specifications for 154795: Voltage Rating in Volts Per Characteristic: 530.0 MAXIMUM COLLECTOR TO EMITTER REVERSE VOLTAGE AND 530.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 2; Overall Diameter: 0.375 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.