The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-478-6087, 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 Microsemi Corp-Colorado. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-478-6087 |
| Primary Part Number | 70C10B-IL |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Microsemi Corp-Colorado |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) |
| Semiconductor Material | SILICON |
| Overall Width Across Flats | 1.062 INCHES MAXIMUM IN |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Part Number | Manufacturer |
|---|---|
| 70C10B-IL PRIMARY | Microsemi Corp-Colorado (USA) |
| 12961055 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 80RIA80 | 3/2 Design control — primary reference U.S. Government activity |
| 2N2025 | 5/9 Secondary reference International Rectifier Corporation |
NSN 5961-01-478-6087 is a Semiconductor Device,thyristor, manufactured by Microsemi Corp-Colorado, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-478-6087 has 2 manufacturer part numbers on file: 70C10B-IL (Microsemi Corp-Colorado), 12961055 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 70C10B-IL: Overall Height: 7.180 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Semiconductor Material: SILICON; Overall Width Across Flats: 1.062 INCHES MAXIMUM IN. 4 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.