The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-024-0577, 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 Lacon Electronic Gmbh. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5961-00-024-0577 |
| Primary Part Number | 40HF60 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Lacon Electronic Gmbh |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 600.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Maximum Operating Temp Per Measurement Point | 180.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 0.690 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Current Rating Per Characteristic | 40.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 THREADED STUD AND 1 TAB, SOLDER LUG |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 40HF60 | Lacon Electronic Gmbh (DEU) |
| LRG2240HF60 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| Reference | Meaning |
|---|---|
| 40HF60A | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 40HF60 | 3/9 Design control — primary reference U.S. Government activity |
| 40HF60 | 5/9 Secondary reference Adelco Elektronik Gmbh |
NSN 5961-00-024-0577 is a Semiconductor Device,diode, manufactured by Lacon Electronic Gmbh, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-024-0577 has 2 manufacturer part numbers on file: 40HF60 (Lacon Electronic Gmbh), LRG2240HF60 (Hensoldt Sensors Gmbh Div Seps).
Key specifications for 40HF60: Voltage Rating in Volts Per Characteristic: 600.0 MAXIMUM REVERSE VOLTAGE, PEAK; Maximum Operating Temp Per Measurement Point: 180.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Mounting Method: THREADED STUD(S). 11 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.