The Transistor, cataloged under National Stock Number 5961-00-257-0606, 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 Adelco Elektronik Gmbh. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-257-0606 |
| Primary Part Number | JAN2N4449 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Adelco Elektronik Gmbh |
| Status | CANCELLED |
| Power Rating Per Characteristic | 300.0 MILLIWATTS MAXIMUM TOTAL 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.). |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Overall Diameter | 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Length | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-S-19500/317 GOVERNMENT SPECIFICATION |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Voltage Rating in Volts Per Characteristic | 40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 15.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC WITH BASE SHORT-CIRCUITED TO EMITTER AND 4.5 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Mounting Method | TERMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| JAN2N4449 | Adelco Elektronik Gmbh (DEU) |
| 2N4449 | Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA) |
| MILS19500-317 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N4449 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N4449A | Adelco Elektronik Gmbh (DEU) |
NSN 5961-00-257-0606 is a Transistor, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-257-0606 has 5 cross-referenced part numbers: JAN2N4449 (Adelco Elektronik Gmbh), 2N4449 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), MILS19500-317 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N4449 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N4449A (Adelco Elektronik Gmbh).
There are 5 known substitutes for 5961-00-257-0606: 5961-00-926-0237, 5961-01-022-6846, 5961-01-047-8294 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for JAN2N4449: Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM TOTAL 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.).; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Electrode Internally-Electrically Connected to Case: COLLECTOR. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-257-0606 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.