# NSN 5961-01-681-5582: Semiconductor Device, Diode

NSN 5961-01-681-5582 (also written 5961016815582; NIIN 01-681-5582) is a semiconductor device, diode in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5961-01-681-5582 (5961016815582)
- NIIN: 01-681-5582 (016815582)
- Item name: SEMICONDUCTOR DEVICE,DIODE
- 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 MAXIMUM 1.45 |
| ABJT | TERMINAL LENGTH | INCHES NOMINAL 0.45 |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.68 |
| AFZC | FUNCTION FOR WHICH DESIGNED | RECTIFIER |
| AKPV | MOUNTING FACILITY QUANTITY | 1 |
| ALAZ | JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION | DO-5 |
| ALBA | ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE | ANODE |
| AXGY | MOUNTING METHOD | THREADED STUD(S) |
| CBBL | FEATURES PROVIDED | ROHS DIRECTIVE COMPLIANCE |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.25 |
| CTQN | VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE 200.0 |
| CTQX | CURRENT RATING PER CHARACTERISTIC | AMPERES NOMINAL FORWARD CURRENT, AVERAGE 60.0 AND AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT 900.0 |
| CTSG | MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | CELSIUS JUNCTION 200.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | POWER SILICON RECTIFIER DIODES, (STUD VERSION), 35 A, 40 A, 60 A |
| MATT | MATERIAL | SEMICONDUCTOR SILICON |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| TTQY | TERMINAL TYPE AND QUANTITY | THREADED STUD 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| VS-1N2131RA | 91637 | VISHAY DALE ELECTRONICS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-05 | [SPE7M525P3636](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961016815582) | SEMICONDUCTOR DEVIC | RESION LLC | $1,077.95 |
| 2026-10-05 | [SPE7M525P3636](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961016815582) | SEMICONDUCTOR DEVIC | RESION LLC | $1,077.95 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5961016815582&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5961016815582
- 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/5961-01-681-5582/
JSON: https://nsnexplorer.com/api/nsn/5961-01-681-5582.json