The Transistor, cataloged under National Stock Number 5961-00-499-7251, 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 Herley Chicago Dba Stewart Warner Electronics. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 28 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 | 5961-00-499-7251 |
| Primary Part Number | 121G3359-1-1 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Herley Chicago Dba Stewart Warner Electronics |
| Status | CANCELLED |
| Current Rating Per Characteristic | 4.00 AMPERES MAXIMUM BASE CURRENT, DC AND 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Voltage Rating in Volts Per Characteristic | 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Semiconductor Material | SILICON |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 85.7 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Type and Quantity | 2 PIN AND 1 CASE |
| Mounting Method | UNTHREADED HOLE(S) |
| Specification/standard Data | 81349-MIL-S-19500/408 GOVERNMENT SPECIFICATION |
| 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.). |
| Mounting Facility Quantity | 2 |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 121G3359-1-1 | Herley Chicago Dba Stewart Warner Electronics (USA) |
| 808137-2 | Raytheon Company Dba Raytheon (USA) |
| 16126-017 | Dynalec Corporation (USA) |
| 014-J3716 | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| 352-7500-801 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| SJ1744H | Freescale Semiconductor, Inc. (USA) |
| TX2N3716 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N3716 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4172983P1 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 6004033 | Meggitt Aircraft Braking Systems Corporation (USA) |
| 396205-3 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 2N3715 | Joint Electron Device Engineering Council |
| MIL-PRF-19500/408 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2064262 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SJ3997H | Freescale Semiconductor, Inc. (USA) |
| 2859655 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| JAN2N3716 | Texas Instruments Incorporated (USA) |
| 2N3716 | Freescale Semiconductor, Inc. (USA) |
| 324-990049-292 | Cmc Electronics Inc (CAN) |
| 352-7500-801 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
NSN 5961-00-499-7251 is a Transistor, manufactured by Herley Chicago Dba Stewart Warner Electronics, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-499-7251 has 50 cross-referenced part numbers: 121G3359-1-1 (Herley Chicago Dba Stewart Warner Electronics), 808137-2 (Raytheon Company Dba Raytheon), 16126-017 (Dynalec Corporation), 014-J3716 (L3harris Maritime Power & Energy Solutions, Inc), 352-7500-801 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 45 more.
There are 12 known substitutes for 5961-00-499-7251: 5961-00-001-9294, 5961-00-175-4921, 5961-00-192-6720 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 121G3359-1-1: Current Rating Per Characteristic: 4.00 AMPERES MAXIMUM BASE CURRENT, DC AND 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Semiconductor Material: SILICON; Overall Height: 0.270 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-499-7251 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.