The Disk Drive Unit, cataloged under National Stock Number 7025-01-445-3586, 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 13 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-445-3586 |
| Primary Part Number | ST32171W |
| 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 | 9.4 |
| Tracks Per Inch | 5555.0 |
| Interface Type | SCSI |
| Design Type | HARD DISK |
| Transfer Rate in Megabytes Per Second | 40.0 |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Head Type and Quantity | 5 READ/WRITE |
| Drive Height | FULL |
| Unpackaged Unit Weight | 1.500 POUNDS LBS |
| Data Storage Capacity | 2.16 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 |
NSN 7025-01-445-3586 is a Disk Drive Unit, manufactured by Seagate Technology, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-445-3586 has 2 manufacturer part numbers on file: ST32171W (Seagate Technology), 0091119-2 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic).
Key specifications for ST32171W: Access Time in Milliseconds: 9.4; Overall Height: 1.000 INCHES NOMINAL IN; Tracks Per Inch: 5555.0; Interface Type: SCSI. 13 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.