The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-086-6906, 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 Powerex, Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-086-6906 |
| Primary Part Number | 1N4047R |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Powerex, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 300.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 140.0 MAXIMUM REVERSE VOLTAGE, TOTAL RMS |
| Maximum Operating Temp Per Measurement Point | 190.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-9 |
| Mounting Method | THREADED STUD(S) |
| Nominal Thread Size | 0.750 INCHES IN |
| Current Rating Per Characteristic | 275.00 AMPERES MAXIMUM FORWARD CURRENT, AVERAGE |
| 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 | ANODE |
| 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 |
|---|---|
| 1N4047R | Powerex, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1N4047R | 3/9 Design control — primary reference U.S. Government activity |
NSN 5961-01-086-6906 is a Semiconductor Device,diode, manufactured by Powerex, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-086-6906 has 1 manufacturer part number on file: 1N4047R (Powerex, Inc.).
Key specifications for 1N4047R: Voltage Rating in Volts Per Characteristic: 300.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 140.0 MAXIMUM REVERSE VOLTAGE, TOTAL RMS; Maximum Operating Temp Per Measurement Point: 190.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-9. 11 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.