The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-350-9538, 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 Advanced Conversion Technology Inc Div Advanced Conversion Technology. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 — Semiconductor Devices and Associated Hardware (FSG 59) |
| Manufacturers | Advanced Conversion Technology Inc Div Advanced Conversion Technology (CAGE 60642); Micro Uspd Inc (CAGE 12969) |
| Parameter | Value |
|---|---|
| NSN | 5961-01-350-9538 |
| Primary Part Number | 20503-1 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Advanced Conversion Technology Inc Div Advanced Conversion Technology |
| Status | ACTIVE |
| 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 |
|---|---|
| 20503-1 PRIMARY | Advanced Conversion Technology Inc Div Advanced Conversion Technology (USA) |
| UES2601HR2 | Micro Uspd Inc (USA) |
| Reference | Meaning |
|---|---|
| UES2601 | 5/1 Secondary reference Micro Uspd Inc |
| SUES2601 | 5/9 Secondary reference Semicon Components Inc |
NSN 5961-01-350-9538 is a Semiconductor Devices,unitized, manufactured by Advanced Conversion Technology Inc Div Advanced Conversion Technology, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-350-9538 has 2 manufacturer part numbers on file: 20503-1 (Advanced Conversion Technology Inc Div Advanced Conversion Technology), UES2601HR2 (Micro Uspd Inc).
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.