The Disk Drive Unit, cataloged under National Stock Number 7025-01-506-0770, 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 Mitsumi Electronics Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-506-0770 |
| Primary Part Number | D359M3D |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Mitsumi Electronics Corp |
| Status | ACTIVE |
| Access Time in Milliseconds | 94.0 |
| Tracks Per Inch | 135.0 |
| Voltage in Volts and Current Type | 5.0 DC |
| Design Type | FLEXIBLE DISK |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Drive Height | FULL |
| Unpackaged Unit Weight | 0.881 POUNDS LBS |
| Operating Temp Range | +5.0 TO 52.0 CELSIUS DEGC |
| Data Storage Capacity | 2.00 MEGABYTES |
| Unit Design | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D359M3D PRIMARY | Mitsumi Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 3,5 INCH DRIVE | 5/9 Secondary reference Mitsumi Electronics Corp |
NSN 7025-01-506-0770 is a Disk Drive Unit, manufactured by Mitsumi Electronics Corp, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-506-0770 has 1 manufacturer part number on file: D359M3D (Mitsumi Electronics Corp).
Key specifications for D359M3D: Access Time in Milliseconds: 94.0; Overall Height: 25.4 MILLIMETERS NOMINAL MM; Tracks Per Inch: 135.0; Voltage in Volts and Current Type: 5.0 DC. 12 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.
NSN 7025-01-506-0770 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.