The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-330-4565, 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 Micro Uspd Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-330-4565 |
| Primary Part Number | TVS348 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Micro Uspd Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 54.0 NOMINAL BREAKDOWN VOLTAGE, INSTANTANEOUS |
| Current Rating Per Characteristic | 1.00 MILLIAMPERES NOMINAL REVERSE CURRENT, DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TVS348 PRIMARY | Micro Uspd Inc (USA) |
| FC701012V ITEM 183 | Rolls-Royce Plc Naval Marine (GBR) |
| FC701012V/183 | Rolls-Royce Plc Naval Marine (GBR) |
| C0571504C | Rolls-Royce Plc Naval Marine (GBR) |
| 003544078/183 | Ministry of Defence (navy) Ships Support Agency (GBR) |
| 003544078 ITEM 183 | Ministry of Defence (navy) Ships Support Agency (GBR) |
| Reference | Meaning |
|---|---|
| C0571504C | 5/9 Secondary reference Vosper Thornycroft Controls Ltd |
| FC701012V/183 | 5/9 Secondary reference Rolls-Royce Power Engineering Plc. |
| FC701012V/183 | 5/9 Secondary reference Vosper Thornycroft Controls Ltd |
| C0571504C | 5/9 Secondary reference Rolls-Royce Power Engineering Plc. |
| TVS348 | 5/9 Secondary reference Unitrode Uk Ltd |
| FC701012V ITEM 183 | 5/9 Secondary reference Rolls-Royce Power Engineering Plc. |
| FC701012V ITEM 183 | 5/9 Secondary reference Vosper Thornycroft Controls Ltd |
NSN 5961-01-330-4565 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-330-4565 has 6 manufacturer part numbers on file: TVS348 (Micro Uspd Inc), FC701012V ITEM 183 (Rolls-Royce Plc Naval Marine), FC701012V/183 (Rolls-Royce Plc Naval Marine), C0571504C (Rolls-Royce Plc Naval Marine), 003544078/183 (Ministry of Defence (navy) Ships Support Agency) and 1 more.
Key specifications for TVS348: Voltage Rating in Volts Per Characteristic: 54.0 NOMINAL BREAKDOWN VOLTAGE, INSTANTANEOUS; Current Rating Per Characteristic: 1.00 MILLIAMPERES NOMINAL REVERSE CURRENT, DC. 2 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.
NSN 5961-01-330-4565 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.