The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-281-7513, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-281-7513 |
| Primary Part Number | 975057-1 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 1200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 1600.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 840.0 MAXIMUM REVERSE VOLTAGE, TOTAL RMS AND 1200.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 1.031 INCHES MINIMUM AND 1.063 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.375 INCHES IN |
| Current Rating Per Characteristic | 100.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 2300.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG |
| Thread Series Designator | UNF |
| Electrode Internally-Electrically Connected to Case | CATHODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 975057-1 | Raytheon Company (USA) |
| 975057-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| R5001210WCA14 | Powerex, Inc. (USA) |
| Reference | Meaning |
|---|---|
| R5M01210XXWL | 5/9 Secondary reference Powerex, Inc. |
| 1N3296A | 5/1 Secondary reference U.S. Government activity |
| A170PBX27 | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
| PRXR5001210WCA14 | 5/9 Secondary reference Westinghouse Electric Corp Semiconductor Div |
| 975057-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 975077-1 | 5/1 Secondary reference Powerex, Inc. |
| 1N3296A | 5/9 Secondary reference International Rectifier Corporation |
NSN 5961-01-281-7513 is a Semiconductor Device,diode, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-281-7513 has 3 manufacturer part numbers on file: 975057-1 (Raytheon Company), 975057-1 (Raytheon Company Dba Raytheon Co), R5001210WCA14 (Powerex, Inc.).
Key specifications for 975057-1: Voltage Rating in Volts Per Characteristic: 1200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 1600.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 840.0 MAXIMUM REVERSE VOLTAGE, TOTAL RMS AND 1200.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Mounting Method: THREADED STUD(S). 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.