The Transistor, cataloged under National Stock Number 5961-00-252-1329, 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 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-252-1329 |
| Primary Part Number | 580-335 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Ampex Systems Corp |
| Status | ACTIVE |
| Power Rating Per Characteristic | 200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Overall Diameter | 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Specification/standard Data | 80131-RELEASE5388 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Semiconductor Material | SILICON |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Voltage Rating in Volts Per Characteristic | 55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 3.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 430.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 150.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC |
| Internal Configuration | JUNCTION CONTACT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 580-335 | Ampex Systems Corp (USA) |
| 2N4428 | Semitronics Corp (USA) |
| 2N4428 | Osi Optoelectronics, Inc Dba Semicoa (USA) |
| 2N4428 | Freescale Semiconductor, Inc. (USA) |
| PT8696 | Trw Electronics and Defense Sector Rf Devices (USA) |
| 2N4428 | Trw Electronics and Defense Sector Rf Devices (USA) |
| 2744-3630241 | Moseley Associates, Inc (USA) |
| 2068530-0701 | Raytheon Company Dba Raytheon Co (USA) |
| 2N4428 | Electronic Industries Association |
| RELEASE5388 | Electronic Industries Association |
NSN 5961-00-252-1329 is a Transistor, manufactured by Ampex Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-252-1329 has 10 cross-referenced part numbers: 580-335 (Ampex Systems Corp), 2N4428 (Semitronics Corp), 2N4428 (Osi Optoelectronics, Inc Dba Semicoa), 2N4428 (Freescale Semiconductor, Inc.), PT8696 (Trw Electronics and Defense Sector Rf Devices) and 5 more.
There are 4 known substitutes for 5961-00-252-1329: 5961-00-011-7020, 5961-00-252-1330, 5961-00-998-9314 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 580-335: Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Power Rating Per Characteristic: 200.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Overall Diameter: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Mounting Method: TERMINAL. 14 total characteristics are documented in the Federal Logistics Information System.