The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-042-3672, 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 Westinghouse Electric Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-042-3672 |
| Primary Part Number | 788C164H02 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Features Provided | HERMETICALLY SEALED CASE |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| 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 |
|---|---|
| 788C164H02 | Westinghouse Electric Corp (USA) |
| 490498 | Thales Six Gts France SAS (FRA) |
| Reference | Meaning |
|---|---|
| 1N831 | 3/9 Design control — primary reference U.S. Government activity |
| 1N831A | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 788C164H02 | 1/2 Source control — Government-approved source U.S. Government activity |
| 1N831 | C/1 Advisory reference — outside the item-of-supply concept Massachusetts Bay Technologies, Inc |
NSN 5961-00-042-3672 is a Semiconductor Device,diode, manufactured by Westinghouse Electric Corp, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-042-3672 has 2 manufacturer part numbers on file: 788C164H02 (Westinghouse Electric Corp), 490498 (Thales Six Gts France SAS).
2 possible matches (shared part number, not a government interchangeability claim): 5961-00-998-9323, 5340-01-695-5555. Verify interchangeability with system specifications before substitution.
Key specifications for 788C164H02: Features Provided: HERMETICALLY SEALED CASE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 3 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.