The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-042-9369, 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 Microsemi Corp-Colorado. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-042-9369 |
| Primary Part Number | D8319 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Microsemi Corp-Colorado |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 20.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 24.0 MAXIMUM REVERSE VOLTAGE, PEAK AND 20.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.667 INCHES MAXIMUM IN |
| Mounting Method | THREADED STUD(S) |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 0.677 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Current Rating Per Characteristic | 40.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG AND 1 THREADED STUD |
| 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 |
NSN 5961-01-042-9369 is a Semiconductor Device,diode, manufactured by Microsemi Corp-Colorado, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-042-9369 has 2 manufacturer part numbers on file: D8319 (Microsemi Corp-Colorado), SDX022H1 (Solid State Devices, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-156-7524. Verify interchangeability with system specifications before substitution.
Key specifications for D8319: Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 24.0 MAXIMUM REVERSE VOLTAGE, PEAK AND 20.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Overall Diameter: 0.667 INCHES MAXIMUM IN. 12 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.