The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-355-0503, 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 Protek Devices Lp Dba Protek Devices. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5961-01-355-0503 |
| Primary Part Number | GZ82517A |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Protek Devices Lp Dba Protek Devices |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 720.0 MINIMUM BREAKDOWN VOLTAGE, INSTANTANEOUS AND 790.0 MAXIMUM BREAKDOWN VOLTAGE, INSTANTANEOUS |
| Mounting Facility Quantity | 2 |
| Mounting Method | THREADED STUD(S) |
| Nominal Thread Size | 0.250 INCHES IN |
| Specification/standard Data | 53711-5498177 MANUFACTURERS SPECIFICATION CONTROL |
| Material | SILICON SEMICONDUCTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 THREADED STUD |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| GZ82517A PRIMARY | Protek Devices Lp Dba Protek Devices (USA) |
| Reference | Meaning |
|---|---|
| 5498177-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| GZ82517A | 5/9 Secondary reference General Semiconductor Industries Inc |
NSN 5961-01-355-0503 is a Semiconductor Device,diode, manufactured by Protek Devices Lp Dba Protek Devices, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-355-0503 has 1 manufacturer part number on file: GZ82517A (Protek Devices Lp Dba Protek Devices).
Key specifications for GZ82517A: Overall Height: 1.750 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: 720.0 MINIMUM BREAKDOWN VOLTAGE, INSTANTANEOUS AND 790.0 MAXIMUM BREAKDOWN VOLTAGE, INSTANTANEOUS; Mounting Facility Quantity: 2; Mounting Method: THREADED STUD(S). 9 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.