The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-564-4136, 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 Vishay Intertechnology, Inc.. Government technical data includes 6 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 | 5961-01-564-4136 |
| Primary Part Number | LL4148 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Vishay Intertechnology, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 75.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS |
| Overall Diameter | 1.600 INCHES NOMINAL IN |
| Current Rating Per Characteristic | 300.00 MILLIAMPERES NOMINAL FORWARD CURRENT, DC |
| Function for Which Designed | SWITCHING |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| 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 |
|---|---|
| LL4148 PRIMARY | Vishay Intertechnology, Inc. (USA) |
NSN 5961-01-564-4136 is a Semiconductor Device,diode, manufactured by Vishay Intertechnology, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-564-4136 has 1 manufacturer part number on file: LL4148 (Vishay Intertechnology, Inc.).
Key specifications for LL4148: Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS; Overall Diameter: 1.600 INCHES NOMINAL IN; Overall Length: 3.700 INCHES NOMINAL IN; Current Rating Per Characteristic: 300.00 MILLIAMPERES NOMINAL FORWARD CURRENT, DC. 6 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.