The Disk Drive Unit, cataloged under National Stock Number 7025-01-534-7789, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is Seagate Technology. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-534-7789 |
| Primary Part Number | ST3250820NS |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Seagate Technology |
| Status | ACTIVE |
| Access Time in Milliseconds | 9.0 |
| Design Type | HARD DISK |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Data Storage Capacity | 250.00 GIGABYTES |
| Unit Design | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 1.8500 lbs |
| Cube | 0.0279 cu ft |
| Part Number | Manufacturer |
|---|---|
| 400-8214472-02 ITEM 15 | Naval Sea Systems Command (USA) |
| ST3250820NS PRIMARY | Seagate Technology (USA) |
| Reference | Meaning |
|---|---|
| 7Y250M0 | 5/9 Secondary reference Maxtor Corp |
NSN 7025-01-534-7789 is a Disk Drive Unit, manufactured by Seagate Technology, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-534-7789 has 2 manufacturer part numbers on file: 400-8214472-02 ITEM 15 (Naval Sea Systems Command), ST3250820NS (Seagate Technology).
Key specifications for ST3250820NS: Access Time in Milliseconds: 9.0; Overall Height: 1.028 INCHES MAXIMUM IN; Design Type: HARD DISK; Drive Quantity: 1. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.