The Disk Drive Unit, cataloged under National Stock Number 7025-01-475-2987, 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 Toshiba American Information Systems Inc Computer Systems Div. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-475-2987 |
| Primary Part Number | XM-3501A |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Toshiba American Information Systems Inc Computer Systems Div |
| Status | ACTIVE |
| Access Time in Milliseconds | 150.0 |
| Interface Type | SCSI-2 |
| Design Type | HARD DISK AND COMPACT DISK - RECORDABLE AND COMPACT DISK - RE-WRITABLE |
| Transfer Rate in Megabytes Per Second | 0.58593 |
| Drive Quantity | 1 |
| Drive Size | 5.25 |
| Drive Height | HALF |
| Unpackaged Unit Weight | 2.420 POUNDS LBS |
| Operating Temp Range | +41.0 TO 122.0 FAHRENHEIT DEGF |
| Data Storage Capacity | 600.00 MEGABYTES |
| Unit Design | PORTABLE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| XM-3501A PRIMARY | Toshiba American Information Systems Inc Computer Systems Div (USA) |
NSN 7025-01-475-2987 is a Disk Drive Unit, manufactured by Toshiba American Information Systems Inc Computer Systems Div, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-475-2987 has 1 manufacturer part number on file: XM-3501A (Toshiba American Information Systems Inc Computer Systems Div).
Key specifications for XM-3501A: Access Time in Milliseconds: 150.0; Overall Height: 1.630 INCHES NOMINAL IN; Interface Type: SCSI-2; Design Type: HARD DISK AND COMPACT DISK - RECORDABLE AND COMPACT DISK - RE-WRITABLE. 11 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.