The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-686-7151, 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 Littelfuse, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-686-7151 |
| Primary Part Number | P4SMA350A |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 350.0 NOMINAL BASE SUPPLY VOLTAGE |
| Mounting Facility Quantity | 2 |
| Terminal Length | 0.049 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Current Rating Per Characteristic | 60.0 AMPERES NOMINAL PEAK FORWARD SURGE CURRENT |
| Voltage Tolerance in Percent | +349.95 TO 350.05 |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 1 CASE |
| Power Rating Per Characteristic | 400.0 WATTS NOMINAL PEAK PULSE OUTPUT POWER |
| 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 |
|---|---|
| P4SMA350A PRIMARY | Littelfuse, Inc. (USA) |
NSN 5961-01-686-7151 is a Semiconductor Device,diode, manufactured by Littelfuse, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-686-7151 has 1 manufacturer part number on file: P4SMA350A (Littelfuse, Inc.).
Key specifications for P4SMA350A: Voltage Rating in Volts Per Characteristic: 350.0 NOMINAL BASE SUPPLY VOLTAGE; Mounting Facility Quantity: 2; Terminal Length: 0.049 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Mounting Method: TERMINAL. 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.