The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-009-6325, 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 12 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-009-6325 |
| Primary Part Number | 846C15-73 |
| 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 | 600.0 NOMINAL OFF-STATE VOLTAGE, RMS TOTAL |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Semiconductor Material | SILICON |
| Features Provided | HERMETICALLY SEALED CASE |
| Nominal Thread Size | 1.500 INCHES IN |
| Current Rating Per Characteristic | 110.00 AMPERES NOMINAL ON-STATE CURRENT, RMS TOTAL |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 1 THREADED STUD |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 2.0 WATTS MAXIMUM AVERAGE GATE POWER-FORWARD |
| 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 |
|---|---|
| 846C15-73 | Ametek Programmable Power, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C157BX126 | C/1 Advisory reference — outside the item-of-supply concept Rca Corp Distribution and Special Products |
| C157B126 | 3/9 Design control — primary reference Powerex, Inc. |
| C157BX126 | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
| 846C15-7B | C/1 Advisory reference — outside the item-of-supply concept Ametek Programmable Power, Inc. |
| C157BX126 | C/1 Advisory reference — outside the item-of-supply concept Ametek Programmable Power, Inc. |
NSN 5961-01-009-6325 is a Semiconductor Device,thyristor, manufactured by Ametek Programmable Power, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-009-6325 has 1 manufacturer part number on file: 846C15-73 (Ametek Programmable Power, Inc.).
Key specifications for 846C15-73: Overall Height: 1.750 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 600.0 NOMINAL OFF-STATE VOLTAGE, RMS TOTAL; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1. 12 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.