# NSN 5961-01-211-9254: Semiconductor Device, Thyristor

NSN 5961-01-211-9254 (also written 5961012119254; NIIN 01-211-9254) is a semiconductor device, thyristor in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 5 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5961-01-211-9254 (5961012119254)
- NIIN: 01-211-9254 (012119254)
- Item name: SEMICONDUCTOR DEVICE,THYRISTOR
- Federal Supply Class: [FSC 5961 Semiconductor Devices and Associated Hardware](https://nsnexplorer.com/fsc/5961/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-23)
- Acquisition method code: 5

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 1.620 AND INCHES MAXIMUM 1.745 |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| ALAS | INTERNAL CONFIGURATION | JUNCTION CONTACT |
| AXGY | MOUNTING METHOD | THREADED STUD(S) AND UNTHREADED HOLE(S) |
| CCDG | OVERALL WIDTH ACROSS FLATS | INCHES MINIMUM 0.676 AND INCHES MAXIMUM 0.684 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| CTMZ | SEMICONDUCTOR MATERIAL | SILICON |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE 50.0 AND MAXIMUM FORWARD VOLTAGE, PEAK 50.0 |
| CTQX | CURRENT RATING PER CHARACTERISTIC | AMPERES MAXIMUM PEAK ON-STATE CURRENT, NONREPETITIVE 550.00 |
| CTSG | MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | CELSIUS JUNCTION 125.0 |
| FEAT | SPECIAL FEATURES | JUNCTION PATTERN ARRANGEMENT: PNPNP |
| MATT | MATERIAL | ENCLOSURE PLASTIC |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| TTQY | TERMINAL TYPE AND QUANTITY | THREADED STUD 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11455927 | 18876 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11455927 | 31338 | SEMITRONICS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11455927 | 66844 | POWEREX, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11455927 | 6M191 | BELL INDUSTRIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C147BR1801 | 31338 | SEMITRONICS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5961012119254&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961012119254
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5961-01-211-9254/
JSON: https://nsnexplorer.com/api/nsn/5961-01-211-9254.json