The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-034-8381, 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 Frequency Electronics Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-034-8381 |
| Primary Part Number | A2X887 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Frequency Electronics Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 8.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.048 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Mounting Method | PRESS FIT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC |
| Precious Material and Location | TERMINAL SURFACES GOLD |
| Test Data Document | 82577-925196 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | SILICON SEMICONDUCTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 RIBBON |
| Power Rating Per Characteristic | 100.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| 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 |
|---|---|
| A2X887 | Frequency Electronics Inc (USA) |
| UX925196-501B | Semi-General, Inc. Dba Semigen (USA) |
| 5800583-926201.124 | Hensoldt Sensors Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 925196-501B | 3/2 Design control — primary reference U.S. Government activity |
| A2X887 | 5/9 Secondary reference Fei Microwave Inc |
| MX1042-501B | 5/9 Secondary reference Aeroflex / Metelics, Inc. |
NSN 5961-01-034-8381 is a Semiconductor Device,diode, manufactured by Frequency Electronics Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-034-8381 has 3 manufacturer part numbers on file: A2X887 (Frequency Electronics Inc), UX925196-501B (Semi-General, Inc. Dba Semigen), 5800583-926201.124 (Hensoldt Sensors Gmbh).
Key specifications for A2X887: Voltage Rating in Volts Per Characteristic: 8.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.048 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Precious Material: GOLD. 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.