The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-850-3003, 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 Rsm Electron Power Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-850-3003 |
| Primary Part Number | 1N2637 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Rsm Electron Power Inc |
| Status | CANCELLED |
| Material | GLASS ENCLOSURE |
| Material | SILICON SEMICONDUCTOR |
| Criticality Code Justification | FEAT |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Method | TERMINAL |
| Overall Diameter | 1.380 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | 10000.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Current Rating Per Characteristic | 250.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Specification/standard Data | 80131-RELEASE3659 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Terminal Type and Quantity | 4 PIN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N2637 | International Rectifier Corporation (USA) |
| 1N2637 | Electronic Industries Association |
| 1N2637 | Sykes B Ltd (USA) |
| ST7A | International Rectifier Corporation (USA) |
| 1N2637 | Edal Industries, Inc. Dba Edal Industries Inc (USA) |
| RELEASE 3659 | Electronic Industries Association |
| 1N2637 PRIMARY | Rsm Electron Power Inc (USA) |
| 1N2637 PRIMARY | Semitronics Corp (USA) |
NSN 5961-00-850-3003 is a Semiconductor Device,diode, manufactured by Rsm Electron Power Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-850-3003 has 8 cross-referenced part numbers: 1N2637 (International Rectifier Corporation), 1N2637 (Electronic Industries Association), 1N2637 (Sykes B Ltd), ST7A (International Rectifier Corporation), 1N2637 (Edal Industries, Inc. Dba Edal Industries Inc) and 3 more.
There is 1 known substitute for 5961-00-850-3003: 6685-00-526-7864. Verify interchangeability with system specifications before substitution.
Key specifications for 1N2637: Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Criticality Code Justification: FEAT; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS AMBIENT AIR DEGC. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-850-3003 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.