The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-433-1219, 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 International Rectifier Hirel Products, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-433-1219 |
| Primary Part Number | 8519443-443 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | International Rectifier Hirel Products, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 400.0 MAXIMUM REVERSE VOLTAGE, DC ALL SEMICONDUCTOR DEVICE DIODE |
| Mounting Facility Quantity | 3 |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-257 |
| Terminal Length | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Component Name and Quantity | 2 SEMICONDUCTOR DEVICE DIODE |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Current Rating Per Characteristic | 8.00 AMPERES MAXIMUM FORWARD CURRENT, DC ALL SEMICONDUCTOR DEVICE DIODE |
| Specification/standard Data | 07187-8519443 MANUFACTURERS SPECIFICATION CONTROL |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Part Number | Manufacturer |
|---|---|
| 8519443-443 PRIMARY | International Rectifier Hirel Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0M5233STT | 5/1 Secondary reference International Rectifier Hirel Products, Inc. |
| 8519443-443 | 7/2 Vendor item drawing reference Honeywell International Inc. Dba Honeywell International |
NSN 5961-01-433-1219 is a Semiconductor Devices,unitized, manufactured by International Rectifier Hirel Products, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-433-1219 has 1 manufacturer part number on file: 8519443-443 (International Rectifier Hirel Products, Inc.).
Key specifications for 8519443-443: Overall Height: 0.195 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM REVERSE VOLTAGE, DC ALL SEMICONDUCTOR DEVICE DIODE; Mounting Facility Quantity: 3; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-257. 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.