The Transistor, cataloged under National Stock Number 5961-01-331-2896, 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 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-331-2896 |
| Primary Part Number | Q25-0033-001 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 120.0 MAXIMUM DRAIN TO SOURCE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 2 |
| Mounting Method | UNTHREADED HOLE(S) |
| Semiconductor Material | SILICON |
| Internal Configuration | FIELD EFFECT |
| Current Rating Per Characteristic | 6.00 AMPERES MAXIMUM DRAIN CURRENT |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 4 RIBBON |
| Power Rating Per Characteristic | 30.0 WATTS MAXIMUM TOTAL DEVICE 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 |
|---|---|
| Q25-0033-001 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 2261138 | Tkms Hagenuk Marinekommunikation Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| MRF148 | 5/9 Secondary reference Motorola |
| 2261.138 | 5/1 Secondary reference Tkms Hagenuk Marinekommunikation Gmbh |
| MRF148 | 5/1 Secondary reference Freescale Semiconductor, Inc. |
| SRF4108 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5961-01-331-2896 is a Transistor, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-331-2896 has 2 manufacturer part numbers on file: Q25-0033-001 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 2261138 (Tkms Hagenuk Marinekommunikation Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-528-9683. Verify interchangeability with system specifications before substitution.
Key specifications for Q25-0033-001: Overall Height: 7.5 MILLIMETERS MAXIMUM MM; Voltage Rating in Volts Per Characteristic: 120.0 MAXIMUM DRAIN TO SOURCE VOLTAGE; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 2. 10 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.