The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-896-9675, 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 International Diode Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-896-9675 |
| Primary Part Number | 1N4858B |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | International Diode Corp |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 120.0 MAXIMUM NOMINAL REGULATOR VOLTAGE |
| Overall Diameter | 0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 5.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT |
| Specification/standard Data | 80131-RELEASE4985 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 1.3 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| 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 |
|---|---|
| 1N4858B | International Diode Corp (USA) |
| 1N4858B | Micro Uspd Inc (USA) |
| 1N4858B | Pd&e Electronics, Llc (USA) |
| 1N4858B | Solid State Devices, Inc (USA) |
| Reference | Meaning |
|---|---|
| RELEASE4985 | 5/9 Secondary reference U.S. Government activity |
| 1N4858 | C/1 Advisory reference — outside the item-of-supply concept Crl Components Inc |
| 1N4858B | 5/9 Secondary reference Semicon Components Inc |
| 1N4858B | 3/9 Design control — primary reference U.S. Government activity |
| 0-383-750-17 REVA PC021 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 1N4858B | 5/9 Secondary reference General Semiconductor Industries Inc |
| 1N4858B | 5/9 Secondary reference Microsemi Corp.-Scottsdale Dba Microsemi |
NSN 5961-00-896-9675 is a Semiconductor Device,diode, manufactured by International Diode Corp, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-896-9675 has 4 manufacturer part numbers on file: 1N4858B (International Diode Corp), 1N4858B (Micro Uspd Inc), 1N4858B (Pd&e Electronics, Llc), 1N4858B (Solid State Devices, Inc).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-322-5774. Verify interchangeability with system specifications before substitution.
Key specifications for 1N4858B: Voltage Rating in Volts Per Characteristic: 120.0 MAXIMUM NOMINAL REGULATOR VOLTAGE; Overall Diameter: 0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Terminal Length: 1.000 INCHES MINIMUM IN; Mounting Method: TERMINAL. 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.