The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-062-7971, 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 Varo Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-062-7971 |
| Primary Part Number | VY100X/S |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Varo Llc |
| Status | ACTIVE |
| Terminal Length | 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Overall Width Across Flats | 0.875 INCHES NOMINAL IN |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG AND 1 THREADED STUD |
| 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 |
|---|---|
| VY100X/S PRIMARY | Varo Llc (USA) |
| Reference | Meaning |
|---|---|
| VR100XS | 5/9 Secondary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
| 384-0379-000 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| VY100X/S | 5/9 Secondary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
| VR100X/S | 5/9 Secondary reference Varo Llc |
NSN 5961-01-062-7971 is a Semiconductor Device,thyristor, manufactured by Varo Llc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-062-7971 has 1 manufacturer part number on file: VY100X/S (Varo Llc).
Key specifications for VY100X/S: Terminal Length: 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Overall Length: 0.350 INCHES NOMINAL IN; Overall Width Across Flats: 0.875 INCHES NOMINAL 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.