# NSN 5961-01-372-8127: Semiconductor Devices, Unitized

NSN 5961-01-372-8127 (also written 5961013728127; NIIN 01-372-8127) is a semiconductor devices, unitized in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 5961-01-372-8127 (5961013728127)
- NIIN: 01-372-8127 (013728127)
- Item name: SEMICONDUCTOR DEVICES,UNITIZED
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.375 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.340 |
| ASKA | COMPONENT NAME AND QUANTITY | TRANSISTOR 4 |
| AXGY | MOUNTING METHOD | TERMINAL |
| CBBL | FEATURES PROVIDED | ELECTROSTATIC SENSITIVE |
| CTMZ | SEMICONDUCTOR MATERIAL | ALL TRANSISTOR SILICON |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | FIRST TRANSISTOR NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN 80.0 AND NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN 5.0 AND NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN 50.0 |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | THIRD TRANSISTOR NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN -60.0 AND NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN -4.0 AND NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN -60.0 |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | FOURTH TRANSISTOR NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN 80.0 AND NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN 5.0 AND NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN 50.0 |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | SECOND TRANSISTOR NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN -60.0 AND NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN -4.0 AND NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN -60.0 |
| CTQX | CURRENT RATING PER CHARACTERISTIC | ALL TRANSISTOR AMPERES NOMINAL COLLECTOR CURRENT, DC 3.00 |
| CTRD | POWER RATING PER CHARACTERISTIC | FIRST TRANSISTOR WATTS NOMINAL TOTAL POWER DISSIPATION 5.0 |
| CTRD | POWER RATING PER CHARACTERISTIC | SECOND TRANSISTOR WATTS NOMINAL TOTAL POWER DISSIPATION 10.0 |
| CTRD | POWER RATING PER CHARACTERISTIC | THIRD TRANSISTOR WATTS NOMINAL TOTAL POWER DISSIPATION 10.0 |
| CTRD | POWER RATING PER CHARACTERISTIC | FOURTH TRANSISTOR WATTS NOMINAL TOTAL POWER DISSIPATION 5.0 |
| CTSG | MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | CELSIUS JUNCTION 125.0 |
| MATT | MATERIAL | ENCLOSURE PLASTIC |
| TTQY | TERMINAL TYPE AND QUANTITY | PIN 9 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 77A112799P001 | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 77A112799P1 | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS | [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=5961013728127&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961013728127
- 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/5961-01-372-8127/
JSON: https://nsnexplorer.com/api/nsn/5961-01-372-8127.json