The Transistor, cataloged under National Stock Number 5961-00-139-1931, 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 Data Systems Corporation Dba Ampex Intelligent Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-139-1931 |
| Primary Part Number | 014-774 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Ampex Data Systems Corporation Dba Ampex Intelligent Systems |
| Status | CANCELLED |
| Internal Configuration | JUNCTION CONTACT |
| Criticality Code Justification | FEAT |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-213AA |
| Voltage Rating in Volts Per Characteristic | -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Power Rating Per Characteristic | 25.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| 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.). |
| Semiconductor Material | SILICON |
| Unable to Decode | UNABLE TO DECODE |
| Specification/standard Data | 81349-MIL-S-19500/441 GOVERNMENT SPECIFICATION |
| Mounting Method | UNTHREADED HOLE(S) |
| Current Rating Per Characteristic | -2.00 AMPERES MAXIMUM BASE CURRENT, DC AND -4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Type and Quantity | 2 PIN AND 1 CASE |
| Mounting Facility Quantity | 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 014-774 | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| MJ2253 | Freescale Semiconductor, Inc. (USA) |
| 337340 | American Telephone and Telegraph Co (USA) |
| MILS1900-441 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N3740 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2N3740 | Fairchild Semiconductor Corp (USA) |
| 5961PL1364720 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-S-19500/441 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SS-25162-1-R | Bae Systems, Ro Defence (GBR) |
| 2N3740 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N3740 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Q0241 | Emcore Corporation Div Concord Division (USA) |
| MIL-PRF-19500/441 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N3740A | Adelco Elektronik Gmbh (DEU) |
| 7905094-00 | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| 4192800-362 | Raytheon Company Div Rmd Strategic (USA) |
| 1853-0052 | Hewlett-Packard Company Dba HP (USA) |
| JAN2N3740 | Electronic Industries Association |
| Q531752209 | Rheinmetall Soldier Electronics Gmbh (DEU) |
| 10001060 | Digitec Corp (USA) |
NSN 5961-00-139-1931 is a Transistor, manufactured by Ampex Data Systems Corporation Dba Ampex Intelligent Systems, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-139-1931 has 23 cross-referenced part numbers: 014-774 (Ampex Data Systems Corporation Dba Ampex Intelligent Systems), MJ2253 (Freescale Semiconductor, Inc.), 337340 (American Telephone and Telegraph Co), MILS1900-441 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N3740 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 18 more.
There are 10 known substitutes for 5961-00-139-1931: 5961-00-199-5030, 5961-00-232-8302, 5961-00-416-4897 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 014-774: Internal Configuration: JUNCTION CONTACT; Criticality Code Justification: FEAT; Electrode Internally-Electrically Connected to Case: COLLECTOR; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-213AA. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-139-1931 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.