# NSN 7025-01-731-2781: Disk Drive Unit

NSN 7025-01-731-2781 (also written 7025017312781; NIIN 01-731-2781) is a disk drive unit in Federal Supply Class 7025, ADP Input/Output and Storage Devices. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 7025-01-731-2781 (7025017312781)
- NIIN: 01-731-2781 (017312781)
- Item name: DISK DRIVE UNIT
- Federal Supply Class: [FSC 7025 ADP Input/Output and Storage Devices](https://nsnexplorer.com/fsc/7025/)
- Federal Supply Group: [FSG 70](https://nsnexplorer.com/group/70/)
- Acquisition method suffix code: AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 80.0 |
| ABKW | OVERALL HEIGHT | MILLIMETERS NOMINAL 2.38 |
| ABMK | OVERALL WIDTH | MILLIMETERS NOMINAL 22.0 |
| APGF | DESIGN TYPE | SOLID STATE |
| CPLR | UNIT DESIGN | INTERNAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INTERNAL SOLID STATE DRIVE |
| CYFP | DATA STORAGE CAPACITY | TERABYTES 4.0 |
| FEAT | SPECIAL FEATURES | INTERFACE: PCIE 4.0; CONNECTOR: M.2; SEQUENTIAL READ: 7300 MEGABYTE PER SECOND; SEQUENTIAL WRITE: 6600 MEGABYTE PER SECOND; OPERATING TEMPERATURE: 0 DEGREES TO 85 DEGREES CELCIUS; NON OPERATING TEMPERATURE: -40 DEGREES TO +85 DEGREES CELSIUS |
| PKWT | UNPACKAGED UNIT WEIGHT | KILOGRAMS 0.0075 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| WDS400T2X0E | 8C0W3 | WESTERN DIGITAL TECHNOLOGIES, INC. | [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=7025017312781&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=7025017312781
- 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/7025-01-731-2781/
JSON: https://nsnexplorer.com/api/nsn/7025-01-731-2781.json