The Transistor, cataloged under National Stock Number 5961-00-152-8076, 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 Rheinmetall Air Defence Ag. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-152-8076 |
| Primary Part Number | Q531752053 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Rheinmetall Air Defence Ag |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 10.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 2 |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-3 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unable to Decode | UNABLE TO DECODE |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 4.00 AMPERES MAXIMUM BASE CURRENT, DC |
| Terminal Type and Quantity | 1 CASE AND 2 UNINSULATED WIRE LEAD |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 115.0 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 |
|---|---|
| Q531752053 | Rheinmetall Air Defence Ag (CHE) |
| W41294B6001A4 | Hensoldt Sensors Gmbh (DEU) |
| 2N3446 | Solitron Devices, Inc. (USA) |
| 2N3446 | Lacon Electronic Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 2N3446A | 5/9 Secondary reference Adelco Elektronik Gmbh |
| RELEASE4841 | 5/9 Secondary reference U.S. Government activity |
| 2N3446 | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 2N3446 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 2N3446 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5961-00-152-8076 is a Transistor, manufactured by Rheinmetall Air Defence Ag, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-152-8076 has 4 manufacturer part numbers on file: Q531752053 (Rheinmetall Air Defence Ag), W41294B6001A4 (Hensoldt Sensors Gmbh), 2N3446 (Solitron Devices, Inc.), 2N3446 (Lacon Electronic Gmbh).
3 possible matches (shared part number, not a government interchangeability claim): 5961-00-461-9057, 5961-00-899-9899, 5961-00-929-4890. Verify interchangeability with system specifications before substitution.
Key specifications for Q531752053: Overall Height: 0.450 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 10.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 2. 13 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.