The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-257-1237, 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. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 — Semiconductor Devices and Associated Hardware (FSG 59) |
| Manufacturers | Micro Uspd Inc (CAGE 12969) |
| Parameter | Value |
|---|---|
| NSN | 5961-01-257-1237 |
| Primary Part Number | UTG8110 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Micro Uspd Inc |
| 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 |
|---|---|
| UTG8110 | Micro Uspd Inc (USA) |
| UES806HR2 | Micro Uspd Inc (USA) |
| Reference | Meaning |
|---|---|
| USE806 | C/1 Advisory reference — outside the item-of-supply concept Micro Uspd Inc |
| UES806HR | 5/9 Secondary reference Micro Uspd Inc |
| 3452408-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5961-01-257-1237 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-257-1237 has 2 manufacturer part numbers on file: UTG8110 (Micro Uspd Inc), UES806HR2 (Micro Uspd Inc).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-318-7876. Verify interchangeability with system specifications before substitution.
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.