The Transistor, cataloged under National Stock Number 5961-00-137-0813, 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 Aeronautical Communications Equipment Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-137-0813 |
| Primary Part Number | A3575 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Aeronautical Communications Equipment Inc |
| Status | ACTIVE |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION |
| Internal Configuration | UNIJUNCTION |
| Semiconductor Material | SILICON |
| Mounting Method | TERMINAL |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Overall Diameter | 0.195 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC |
| Voltage Rating in Volts Per Characteristic | 30.0 MAXIMUM BASE TO EMITTER VOLTAGE, DC |
| Specification/standard Data | 81349-MIL-S-19500/425 GOVERNMENT SPECIFICATION |
| Electrode Internally-Electrically Connected to Case | BASE 2 |
| Test Data Document | 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3575 | Aeronautical Communications Equipment Inc (USA) |
| JAN2N5431 | Freescale Semiconductor, Inc. (USA) |
| JAN2N5431 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-19500/425 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N5431 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N5431 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-137-0813 is a Transistor, manufactured by Aeronautical Communications Equipment Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-137-0813 has 6 cross-referenced part numbers: A3575 (Aeronautical Communications Equipment Inc), JAN2N5431 (Freescale Semiconductor, Inc.), JAN2N5431 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/425 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N5431 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 3 known substitutes for 5961-00-137-0813: 4140-00-041-3733, 4720-01-500-0634, 5996-01-590-5109. Verify interchangeability with system specifications before substitution.
Key specifications for A3575: Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION; Special Features: JUNCTION PATTERN ARRANGEMENT: PN; Internal Configuration: UNIJUNCTION; Semiconductor Material: SILICON. 16 total characteristics are documented in the Federal Logistics Information System.