The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-307-7191, 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 Northrop Grumman Systems Corporation. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-307-7191 |
| Primary Part Number | 60501257-1 |
| Item Name | Semiconductor Device,thyristor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 700.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 700.0 MAXIMUM NONREPETITIVE PEAK OFF-STATE VOLTAGE AND 600.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS CASE DEGC |
| Overall Diameter | 0.366 INCHES MAXIMUM IN |
| Terminal Length | 1.015 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE AND ELECTROSTATIC SENSITIVE |
| Current Rating Per Characteristic | 100.00 AMPERES MAXIMUM PEAK ON-STATE CURRENT, NONREPETITIVE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.210 INCHES MAXIMUM IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 40.0 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 |
|---|---|
| 60511257-1 | Semitronics Corp (USA) |
| 60501257-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| SES539 PRIMARY | Semitronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 72715 | 5/9 Secondary reference Renesas Electronics America Inc |
| 11200008-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| S2600M | 5/9 Secondary reference Rca Corp New Products Div |
NSN 5961-01-307-7191 is a Semiconductor Device,thyristor, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-307-7191 has 3 manufacturer part numbers on file: 60511257-1 (Semitronics Corp), 60501257-1 (Northrop Grumman Systems Corporation), SES539 (Semitronics Corp).
Key specifications for 60501257-1: Voltage Rating in Volts Per Characteristic: 700.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 700.0 MAXIMUM NONREPETITIVE PEAK OFF-STATE VOLTAGE AND 600.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS CASE DEGC; Overall Diameter: 0.366 INCHES MAXIMUM IN; Terminal Length: 1.015 INCHES MAXIMUM IN. 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.