The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-536-9563, 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 Semitronics Corp. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-536-9563 |
| Primary Part Number | 300Z34.5B |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Semitronics Corp |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 54.0 MAXIMUM REGULATOR VOLTAGE, DC AT MAXIMUM RATED CURRENT |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Overall Width Across Flats | 1.234 INCHES NOMINAL IN |
| Nominal Thread Size | 0.750 INCHES IN |
| Current Rating Per Characteristic | 5.00 AMPERES MAXIMUM REVERSE CURRENT, DC |
| Voltage Tolerance in Percent | -20.0 TO 20.0 |
| Thread Quantity Per Inch | 16 |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 SCREW |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 300.0 WATTS MAXIMUM POWER OUTPUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5961-01-536-9563 is a Semiconductor Device,diode, manufactured by Semitronics Corp, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-536-9563 has 2 manufacturer part numbers on file: 840DZ0154 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 300Z34.5B (Semitronics Corp).
Key specifications for 300Z34.5B: Voltage Rating in Volts Per Characteristic: 54.0 MAXIMUM REGULATOR VOLTAGE, DC AT MAXIMUM RATED CURRENT; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 1; Mounting Method: THREADED STUD(S). 13 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.