The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-042-3674, 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 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-042-3674 |
| Primary Part Number | 1N2930A |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Lacon Electronic Gmbh |
| Status | ACTIVE |
| Overall Diameter | 0.219 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 4.70 MILLIAMPERES MAXIMUM PEAK POINT CURRENT |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1N2930A | Lacon Electronic Gmbh (DEU) |
| 788C090H01 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 1N2930A | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 788C090H01 | 1/2 Source control — Government-approved source U.S. Government activity |
| 1N2930 | 3/9 Design control — primary reference Navcom Defense Electronics, Inc. |
NSN 5961-00-042-3674 is a Semiconductor Device,diode, manufactured by Lacon Electronic Gmbh, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-042-3674 has 2 manufacturer part numbers on file: 1N2930A (Lacon Electronic Gmbh), 788C090H01 (Westinghouse Electric Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5961-00-866-5447, 5961-00-902-1303. Verify interchangeability with system specifications before substitution.
Key specifications for 1N2930A: Overall Diameter: 0.219 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES NOMINAL IN; Mounting Method: TERMINAL; Overall Length: 0.190 INCHES NOMINAL IN. 8 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.