The Transistor, cataloged under National Stock Number 5961-00-881-0335, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5961-00-881-0335 |
| Primary Part Number | JAN2N2557 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Nominal Thread Size | 0.500 INCHES IN |
| Specification/standard Data | 81349-MIL-S-19500/89 GOVERNMENT SPECIFICATION |
| 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 |
| Semiconductor Material | GERMANIUM |
| 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.). |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS JUNCTION DEGC |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Thread Series Designator | UNF |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| JAN2N2557 | 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 |
| 2N2557 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-881-0335 is a Transistor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-881-0335 has 3 cross-referenced part numbers: JAN2N2557 (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), 2N2557 (Freescale Semiconductor, Inc.).
There are 5 known substitutes for 5961-00-881-0335: 5961-00-082-4137, 5961-00-776-0964, 5961-00-821-8977 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for JAN2N2557: Nominal Thread Size: 0.500 INCHES IN; Specification/standard Data: 81349-MIL-S-19500/89 GOVERNMENT SPECIFICATION; Overall Length: 0.550 INCHES MAXIMUM IN; 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. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-881-0335 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.