The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-221-0812, 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 Ametek Programmable Power, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-221-0812 |
| Primary Part Number | 846-C15-2P |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Ametek Programmable Power, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 1000.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE AND 1000.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 1200.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 1.063 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Current Rating Per Characteristic | 1.50 MILLIAMPERES MAXIMUM PEAK ON-STATE CURRENT, NONREPETITIVE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 1 THREADED STUD |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 10.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION |
| 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 |
|---|---|
| 846-C15-2P | Ametek Programmable Power, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C152P | 3/9 Design control — primary reference General Electric Co Semi-Conductor Products Dept |
NSN 5961-01-221-0812 is a Semiconductor Device,thyristor, manufactured by Ametek Programmable Power, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-221-0812 has 1 manufacturer part number on file: 846-C15-2P (Ametek Programmable Power, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5961-01-281-2932, 5961-01-281-2933. Verify interchangeability with system specifications before substitution.
Key specifications for 846-C15-2P: Voltage Rating in Volts Per Characteristic: 1000.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE AND 1000.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 1200.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Mounting Method: THREADED STUD(S). 13 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.