The Transistor, cataloged under National Stock Number 5961-01-699-4944, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-699-4944 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 60.0 NOMINAL COLLECTOR TO BASE VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 3 |
| Terminal Length | 0.0245 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Internal Junction Configuration | NPN |
| Features Provided | ROHS DIRECTIVE COMPLIANCE AND MOISTURE SENSITIVE |
| Current Rating Per Characteristic | 600.0 MILLIAMPERES NOMINAL COLLECTOR CURRENT, DC |
| Function for Which Designed | GENERAL PURPOSE |
| Terminal Type and Quantity | 3 PIN |
| Power Rating Per Characteristic | 350.0 MILLIWATTS NOMINAL PEAK TURN-ON 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 |
| Reference | Meaning |
|---|---|
| MMBT4401-TP | 3/9 Design control — primary reference Micro Commercial Components Corp Dba Micro Commercial Components Div Micro Commercial Components |
| MMBT4401TPMSCT-ND | 5/9 Secondary reference Digi-Key Corp |
NSN 5961-01-699-4944 is a Transistor, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
Key specifications for 5961-01-699-4944: Overall Height: 0.035 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 60.0 NOMINAL COLLECTOR TO BASE VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 3. 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.