The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-143-8341, 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 Westinghouse Electric Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 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 | 5961-01-143-8341 |
| Primary Part Number | 577R345H26REVE |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | CANCELLED |
| Material | GLASS ENCLOSURE |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Voltage Rating in Volts Per Characteristic | 150.0 MAXIMUM NOMINAL REGULATOR VOLTAGE |
| 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.). |
| Terminal Length | 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN |
| Current Rating Per Characteristic | 1.70 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT |
| Mounting Method | TERMINAL |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Specification/standard Data | 81349-MIL-S-19500/406 GOVERNMENT SPECIFICATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 577R345H26REVE | Westinghouse Electric Corp (USA) |
| RELEASE4669 | Electronic Industries Association |
| 1N4493 | General Semiconductor Industries Inc (USA) |
| 1N4493 | Semiconductor Devices Inc (USA) |
| UZ447 | Micro Uspd Inc (USA) |
| 1N4190A | Sylvania Electric Products Inc Semiconductor Products Div (USA) |
| MIL-PRF-19500/406 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1N4493 | Micro Uspd Inc (USA) |
| JANTX1N4493 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN1N4493 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1N4493 | Microsemi Corp - Massachusetts (USA) |
| MIL-S-19500/406 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1N4493 | Electronic Industries Association |
| 1N4493 | Slater Electric Inc (USA) |
| 1N4493 | N a P Smd Technology Inc |
| 577R345H26REVE | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 5961-01-143-8341 is a Semiconductor Device,diode, manufactured by Westinghouse Electric Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-143-8341 has 16 cross-referenced part numbers: 577R345H26REVE (Westinghouse Electric Corp), RELEASE4669 (Electronic Industries Association), 1N4493 (General Semiconductor Industries Inc), 1N4493 (Semiconductor Devices Inc), UZ447 (Micro Uspd Inc) and 11 more.
There are 5 known substitutes for 5961-01-143-8341: 5961-00-148-8801, 5961-00-726-8994, 5961-00-824-5220 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 577R345H26REVE: Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Power Rating Per Characteristic: 1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-143-8341 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.