The Transistor, cataloged under National Stock Number 5961-00-402-6771, 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 Hensoldt Sensors Gmbh. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-402-6771 |
| Primary Part Number | 534619-1 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Hensoldt Sensors Gmbh |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | -100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -6.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Criticality Code Justification | FEAT |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | -2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Precious Material and Location | TERMINAL SURFACES GOLD |
| Test Data Document | 96214-534619 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 1.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 534619-1 | Hensoldt Sensors Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| SM-C-773546-1 | 5/9 Secondary reference Microsemi Ppc Inc |
| NSA2510 | 5/1 Secondary reference Microsemi Corp - Massachusetts |
| 71SP178 | 5/9 Secondary reference Solitron Devices, Inc. |
| ST-7648 | 5/1 Secondary reference Semiconductor Technology, Inc. Dba Semiconductor Technology Inc |
| SP5703 | 5/9 Secondary reference Texas Instruments Incorporated |
| SP10376 | 5/9 Secondary reference Texas Instruments Incorporated |
| SM-C-773546-1 | 5/9 Secondary reference U.S. Government activity |
| 2N5333 | 5/1 Secondary reference Semitronics Corp |
| 534619-1 | 3/2 Design control — primary reference U.S. Government activity |
| 271SPC102 | 5/1 Secondary reference Solitron Devices, Inc. |
| 71DF102 | 5/9 Secondary reference Solitron Devices, Inc. |
| NSA2504 | 5/1 Secondary reference Microsemi Corp - Massachusetts |
NSN 5961-00-402-6771 is a Transistor, manufactured by Hensoldt Sensors Gmbh, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-402-6771 has 1 manufacturer part number on file: 534619-1 (Hensoldt Sensors Gmbh).
6 possible matches (shared part number, not a government interchangeability claim): 5961-00-450-1163, 5961-00-469-5789, 5961-00-482-9526. Verify interchangeability with system specifications before substitution.
Key specifications for 534619-1: Voltage Rating in Volts Per Characteristic: -100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -6.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Overall Diameter: 0.370 INCHES MAXIMUM IN; Precious Material: GOLD. 17 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.