The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-235-8774, 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 Semi-General, Inc. Dba Semigen. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-235-8774 |
| Primary Part Number | UX4128-97 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Semi-General, Inc. Dba Semigen |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 2.9 NOMINAL FORWARD VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.292 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Mounting Method | PRESS FIT |
| Features Provided | BURN IN |
| Precious Material and Location | TERMINAL SURFACES GOLD |
| Material | SILICON SEMICONDUCTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 1 FERRULE AND 1 PIN |
| 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 |
|---|---|
| UX4128-97 | Semi-General, Inc. Dba Semigen (USA) |
| Reference | Meaning |
|---|---|
| SC5961-0088-1 | 3/9 Design control — primary reference Drs Icas, Llc |
| 5961PL1293418 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| D4128-97 | 5/9 Secondary reference Skyworks Solutions, Inc. |
| UX4128-97 | 5/9 Secondary reference Micrometrics Inc |
NSN 5961-01-235-8774 is a Semiconductor Device,diode, manufactured by Semi-General, Inc. Dba Semigen, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-235-8774 has 1 manufacturer part number on file: UX4128-97 (Semi-General, Inc. Dba Semigen).
Key specifications for UX4128-97: Voltage Rating in Volts Per Characteristic: 2.9 NOMINAL FORWARD VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.292 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN; Precious Material: GOLD. 10 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.