The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-292-6402, 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 Central Semiconductor, Llc Dba Central Semiconductor Corp. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-292-6402 |
| Primary Part Number | 1N3971R |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Central Semiconductor, Llc Dba Central Semiconductor Corp |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 800.0 NOMINAL REVERSE VOLTAGE, PEAK |
| Mounting Facility Quantity | 1 |
| Terminal Length | 0.438 INCHES NOMINAL AND 0.550 INCHES MAXIMUM IN |
| Mounting Method | THREADED STUD(S) |
| Overall Width Across Flats | 0.677 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG AND 1 THREADED STUD |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 1N3971R PRIMARY | Central Semiconductor, Llc Dba Central Semiconductor Corp (USA) |
NSN 5961-01-292-6402 is a Semiconductor Device,diode, manufactured by Central Semiconductor, Llc Dba Central Semiconductor Corp, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-292-6402 has 1 manufacturer part number on file: 1N3971R (Central Semiconductor, Llc Dba Central Semiconductor Corp).
Key specifications for 1N3971R: Voltage Rating in Volts Per Characteristic: 800.0 NOMINAL REVERSE VOLTAGE, PEAK; Mounting Facility Quantity: 1; Terminal Length: 0.438 INCHES NOMINAL AND 0.550 INCHES MAXIMUM IN; Mounting Method: THREADED STUD(S). 9 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 5961-01-292-6402 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.