The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-520-9955, 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 Pd&e Electronics, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-520-9955 |
| Primary Part Number | PD9955 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Pd&e Electronics, Llc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 3000.0 MINIMUM REVERSE VOLTAGE, PEAK AND 6.0 MAXIMUM FORWARD VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 70.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 2 |
| Terminal Length | 0.390 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) |
| Nominal Thread Size | 0.188 INCHES IN |
| Current Rating Per Characteristic | 1.50 AMPERES MINIMUM FORWARD CURRENT, AVERAGE AND 200.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 2 TURRET |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| PD9955 | Pd&e Electronics, Llc (USA) |
| Reference | Meaning |
|---|---|
| FS0DSLD3 | 5/9 Secondary reference Solitron Devices, Inc. |
| 2534623 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5961-00-520-9955 is a Semiconductor Device,diode, manufactured by Pd&e Electronics, Llc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-520-9955 has 1 manufacturer part number on file: PD9955 (Pd&e Electronics, Llc).
Key specifications for PD9955: Overall Height: 1.000 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 3000.0 MINIMUM REVERSE VOLTAGE, PEAK AND 6.0 MAXIMUM FORWARD VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 70.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 2. 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.