The Transistor, cataloged under National Stock Number 5961-00-421-2994, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-421-2994 |
| Primary Part Number | 1203-75 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | CANCELLED |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Criticality Code Justification | FEAT |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Overall Diameter | 0.220 INCHES NOMINAL IN |
| Voltage Rating in Volts Per Characteristic | 45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Power Rating Per Characteristic | 400.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Semiconductor Material | SILICON |
| Current Rating Per Characteristic | 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RELEASE4802 | Electronic Industries Association |
| TS2708 | Itt Semiconductors Div (USA) |
| 2N3504 | National Semiconductor Corp (USA) |
| 2N3504 | Fairchild Semiconductor Corp (USA) |
| STI-1311 | Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA) |
| NS2628 | National Semiconductor Corp (USA) |
| G492096-644 | Raytheon Company Div Corp (USA) |
| 014-858 | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| 1203-75 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 2N3504 | Electronic Industries Association |
| 1203-75 | Hybrid Semiconductors & Electronics Inc Dba Hybrid Semi Conductors & Electronics (USA) |
| 2N3504 | Osi Optoelectronics, Inc Dba Semicoa (USA) |
| 2N3504 | Texas Instruments Incorporated (USA) |
| 1203-75 | Wircon Electronics Co Inc (USA) |
| H037939 | Fairchild Semiconductor Corp (USA) |
| JANTX2N2907A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NS63541 | National Semiconductor Corp (USA) |
| NSA2583 | Microsemi Corp - Massachusetts (USA) |
| 2N3504 | Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA) |
| 2N3504 | Motorola Inc (USA) |
NSN 5961-00-421-2994 is a Transistor, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-421-2994 has 22 cross-referenced part numbers: RELEASE4802 (Electronic Industries Association), TS2708 (Itt Semiconductors Div), 2N3504 (National Semiconductor Corp), 2N3504 (Fairchild Semiconductor Corp), STI-1311 (Semiconductor Technology, Inc. Dba Semiconductor Technology Inc) and 17 more.
There are 12 known substitutes for 5961-00-421-2994: 5961-00-022-5666, 5961-00-103-7769, 5961-00-165-2598 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1203-75: Terminal Circle Diameter: 0.100 INCHES NOMINAL IN; Special Features: WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PNP; Mounting Method: TERMINAL; Criticality Code Justification: FEAT. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-421-2994 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.