The Transistor, cataloged under National Stock Number 5961-00-185-8559, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Freescale Semiconductor, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-185-8559 |
| Primary Part Number | 2N5642 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Freescale Semiconductor, Inc. |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Nominal Thread Size | 0.164 INCHES IN |
| Current Rating Per Characteristic | 3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Power Rating Per Characteristic | 30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Features Provided | HERMETICALLY SEALED CASE |
| Voltage Rating in Volts Per Characteristic | 65.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 35.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Terminal Type and Quantity | 4 PRINTED CIRCUIT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Semiconductor Material | SILICON |
| Mounting Method | THREADED STUD(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N5642 | Freescale Semiconductor, Inc. (USA) |
| 2N5642A | Adelco Elektronik Gmbh (DEU) |
| CD3437 | Varian Associates Inc Communications Transistor Div (USA) |
| 352-0977-020 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| MS1406 | Microsemi Corp. - Montgomeryville (USA) |
| 3187575-020 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| RELEASE5919 | Electronic Industries Association |
| 2N5642 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 2N5642 | Stmicroelectronics Inc (USA) |
| 2N5642 | Electronic Industries Association |
NSN 5961-00-185-8559 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-185-8559 has 10 cross-referenced part numbers: 2N5642 (Freescale Semiconductor, Inc.), 2N5642A (Adelco Elektronik Gmbh), CD3437 (Varian Associates Inc Communications Transistor Div), 352-0977-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MS1406 (Microsemi Corp. - Montgomeryville) and 5 more.
There are 2 known substitutes for 5961-00-185-8559: 5961-00-185-8563, 5961-01-295-2300. Verify interchangeability with system specifications before substitution.
Key specifications for 2N5642: Mounting Facility Quantity: 1; Nominal Thread Size: 0.164 INCHES IN; Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Overall Height: 0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.