The Transistor, cataloged under National Stock Number 5961-00-058-2638, 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 Ampex Systems Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-058-2638 |
| Primary Part Number | 2N1274 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Ampex Systems Corp |
| Status | ACTIVE |
| Overall Diameter | 0.359 INCHES NOMINAL0.359 INCHES NOMINAL IN |
| Current Rating Per Characteristic | 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Voltage Rating in Volts Per Characteristic | 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 15.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN15.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Specification/standard Data | 80131-RELEASE2904 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE2904 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Mounting Method | TERMINALTERMINAL |
| Semiconductor Material | GERMANIUMGERMANIUM |
| Features Provided | HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD |
| Terminal Length | 1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN |
| Power Rating Per Characteristic | 250.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION250.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Terminal Circle Diameter | 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN |
| Internal Configuration | JUNCTION CONTACTJUNCTION CONTACT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N1274 | Ampex Systems Corp (USA) |
| 2N1274 | Freescale Semiconductor, Inc. (USA) |
| 2N1274 | Semitronics Corp (USA) |
| 2N1274 | General Semiconductor Inc (USA) |
| 2N1274 | Electronic Transistors Corp (USA) |
| 2N1274 | Electronic Industries Association |
| 2N1274 | Texas Instruments Incorporated (USA) |
| RELEASE2904 | Electronic Industries Association |
NSN 5961-00-058-2638 is a Transistor, manufactured by Ampex Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-058-2638 has 8 cross-referenced part numbers: 2N1274 (Ampex Systems Corp), 2N1274 (Freescale Semiconductor, Inc.), 2N1274 (Semitronics Corp), 2N1274 (General Semiconductor Inc), 2N1274 (Electronic Transistors Corp) and 3 more.
There are 12 known substitutes for 5961-00-058-2638: 5961-00-023-3078, 5961-00-023-3083, 5961-00-087-3569 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N1274: Overall Diameter: 0.359 INCHES NOMINAL0.359 INCHES NOMINAL IN; Special Features: JUNCTION PATTERN ARRANGEMENT: PNPJUNCTION PATTERN ARRANGEMENT: PNP; Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 15.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN15.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN. 14 total characteristics are documented in the Federal Logistics Information System.