The Transistor, cataloged under National Stock Number 5961-01-360-5146, 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 Nxp Semiconductors Netherlands B.v.. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-360-5146 |
| Primary Part Number | BFQ149,115 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Nxp Semiconductors Netherlands B.v. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 10.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Mounting Method | PRESS FIT |
| Criticality Code Justification | FEAT |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Material | PLASTIC AND CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 3 PIN |
| Power Rating Per Characteristic | 219.0 MILLIWATTS 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 | Y |
| Part Number | Manufacturer |
|---|---|
| BFQ149,115 | Nxp Semiconductors Netherlands B.v. (NLD) |
| Reference | Meaning |
|---|---|
| MMBT4260 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 1853-0637 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1853-0637 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5961-01-360-5146 is a Transistor, manufactured by Nxp Semiconductors Netherlands B.v., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-360-5146 has 1 manufacturer part number on file: BFQ149,115 (Nxp Semiconductors Netherlands B.v.).
Key specifications for BFQ149,115: Voltage Rating in Volts Per Characteristic: 10.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Mounting Method: PRESS FIT; Criticality Code Justification: FEAT; Semiconductor Material: SILICON. 8 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.