# NSN 5961-01-019-2174: Transistor

NSN 5961-01-019-2174 (also written 5961010192174; NIIN 01-019-2174) is a transistor in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 13 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5961-01-019-2174 (5961010192174)
- NIIN: 01-019-2174 (010192174)
- Item name: TRANSISTOR
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-11-06)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 1.248 AND INCHES MAXIMUM 1.252 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 0.285 |
| AKPV | MOUNTING FACILITY QUANTITY | 2 |
| ALAS | INTERNAL CONFIGURATION | JUNCTION CONTACT |
| ALBA | ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE | COLLECTOR |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE(S) |
| CTMZ | SEMICONDUCTOR MATERIAL | SILICON |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN 100.0 AND MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN 200.0 AND MAXIMUM COLLECTOR-TO-EMITTER, RESISTANCE BETWEEN BASE AND EMITTER 200.0 AND MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN 8.0 |
| CTQX | CURRENT RATING PER CHARACTERISTIC | AMPERES MAXIMUM COLLECTOR CURRENT, DC 10.00 AND AMPERES MAXIMUM BASE CURRENT, DC 2.00 |
| CTRD | POWER RATING PER CHARACTERISTIC | WATTS MAXIMUM TOTAL POWER DISSIPATION 2.0 |
| CTSG | MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | CELSIUS JUNCTION 200.0 |
| FEAT | SPECIAL FEATURES | JUNCTION PATTERN ARRANGEMENT: NPN |
| TTQY | TERMINAL TYPE AND QUANTITY | PIN 2 AND CASE 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 450904-8538-002 | D4856 | NORTHROP GRUMMAN LITEF GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 450904-8538-2 | D4856 | NORTHROP GRUMMAN LITEF GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PP7901 | 33178 | MICROSEMI PPC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| STA8299 | 07256 | SILICON TRANSISTOR CORPORATION DBA SAME | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| STA9278 | 07256 | SILICON TRANSISTOR CORPORATION DBA SAME | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| STA9278 | 43611 | MICROSEMI CORP - MASSACHUSETTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR26-02 | 07256 | SILICON TRANSISTOR CORPORATION DBA SAME | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR26-02 | 08748 | ELDEC AEROSPACE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR26-02 | 33178 | MICROSEMI PPC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR26-02A | 08748 | ELDEC AEROSPACE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR26-02A | 33178 | MICROSEMI PPC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TR26-02A | 43611 | MICROSEMI CORP - MASSACHUSETTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| VP2033 | 12969 | MICRO USPD INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-10 | [SPE7M126P9361](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961010192174) | TRANSISTOR | RESION LLC | $20,385.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5961010192174&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961010192174
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5961-01-019-2174/
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