The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-450-3022, 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 Fairchild Semiconductor Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-450-3022 |
| Primary Part Number | 1N4149 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Material | GLASS ENCLOSURE |
| Specification/standard Data | 80131-RELEASE4443 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | D0-35 |
| Material | SILICON SEMICONDUCTOR |
| Overall Diameter | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | 75.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Current Rating Per Characteristic | 10.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC |
| Features Provided | HERMETICALLY SEALED CASE |
| Mounting Method | TERMINAL |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N4149 | Fairchild Semiconductor Corp (USA) |
| SS450-F-375-001A | Raytheon Systems Ltd (GBR) |
| 1N4149 | American Power Devices Inc (USA) |
| RELEASE4443 | Electronic Industries Association |
| 1N4149 | Electronic Industries Association |
| 1N4149 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1N4149 | Itt Semiconductors Div (USA) |
| 56-56 | Heathkit Co Inc Dba Heathkit Educational Systems (USA) |
| 914898 | Thales Uk Limited Secure Communications and Information Systems (GBR) |
| 1N4149 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1N4149A | Adelco Elektronik Gmbh (DEU) |
| PS400866 | Leonardo Mw Ltd (GBR) |
| SM-C-651870 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 1N4149 | General Electric Co Semi-Conductor Products Dept (USA) |
| PS400866 | G E C Marconi Communications Ltd (GBR) |
| 58-005765-011 | Thomson Multimedia Broadcast Solutions Inc (USA) |
| 1N4149 | Texas Instruments Incorporated (USA) |
| 914898 | Racal Radio Ltd (GBR) |
| 112-0204-001 | Thermo Electron Scientific Instruments Llc (USA) |
| 1N4149 | Adelco Elektronik Gmbh (DEU) |
NSN 5961-00-450-3022 is a Semiconductor Device,diode, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-450-3022 has 21 cross-referenced part numbers: 1N4149 (Fairchild Semiconductor Corp), SS450-F-375-001A (Raytheon Systems Ltd), 1N4149 (American Power Devices Inc), RELEASE4443 (Electronic Industries Association), 1N4149 (Electronic Industries Association) and 16 more.
There are 12 known substitutes for 5961-00-450-3022: 3040-00-110-2178, 4730-00-132-9948, 8915-00-143-3285 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1N4149: Material: GLASS ENCLOSURE; Specification/standard Data: 80131-RELEASE4443 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: D0-35. 13 total characteristics are documented in the Federal Logistics Information System.