The Transistor, cataloged under National Stock Number 5961-00-821-8977, 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 Gte Products Corp Lighting Products Group. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-821-8977 |
| Primary Part Number | 2N1039 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Gte Products Corp Lighting Products Group |
| Status | CANCELLED |
| Power Rating Per Characteristic | 20.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| 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.). |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Specification/standard Data | 81349-MIL-S-19500/89 GOVERNMENT SPECIFICATION |
| Mounting Method | TERMINAL |
| Terminal Circle Diameter | 0.203 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Voltage Rating in Volts Per Characteristic | -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -20.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Semiconductor Material | GERMANIUM |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS JUNCTION DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N1039 | Gte Products Corp Lighting Products Group (USA) |
| 23315 | Kleinschmidt Inc (USA) |
| 174-25566-05 | Gte Communication Systems Corp (USA) |
| 2N1039 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N1039 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-19500/89 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N1039 | Texas Instruments Incorporated (USA) |
| 2N1038 | Electronic Industries Association |
| 174P25566-05 | Gte Communication Systems Corp (USA) |
| 247222 | Gould Instrument Systems Inc (USA) |
NSN 5961-00-821-8977 is a Transistor, manufactured by Gte Products Corp Lighting Products Group, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-821-8977 has 10 cross-referenced part numbers: 2N1039 (Gte Products Corp Lighting Products Group), 23315 (Kleinschmidt Inc), 174-25566-05 (Gte Communication Systems Corp), 2N1039 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), JAN2N1039 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There are 12 known substitutes for 5961-00-821-8977: 5961-00-082-4137, 5985-00-369-5409, 5961-00-448-4879 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2N1039: Power Rating Per Characteristic: 20.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION; 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.).; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Electrode Internally-Electrically Connected to Case: COLLECTOR. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-821-8977 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.