The Disk Drive Unit, cataloged under National Stock Number 7025-01-322-9709, 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 Panasonic Corp of North America. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-322-9709 |
| Primary Part Number | JU-257-905P |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Panasonic Corp of North America |
| 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 |
| Transfer Rate in Megabytes Per Second | 0.5 |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Data Storage Capacity | 1.40 MEGABYTES |
| 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 | JZ |
| Weight | 0.9000 lbs |
| Cube | 0.0313 cu ft |
| Part Number | Manufacturer |
|---|---|
| JU-257-905P | Panasonic Corp of North America (USA) |
| Reference | Meaning |
|---|---|
| FD235HF6429 | 3/9 Design control — primary reference Teac America, Inc |
| ASC1524768 | 5/9 Secondary reference Asc Pty Ltd |
| FD010 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| FD235HF5429 | 5/9 Secondary reference Teac America, Inc |
| FD235HF4429 | 5/9 Secondary reference Teac America, Inc |
| FD235HF201 | 5/9 Secondary reference Teac America, Inc |
NSN 7025-01-322-9709 is a Disk Drive Unit, manufactured by Panasonic Corp of North America, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-322-9709 has 1 manufacturer part number on file: JU-257-905P (Panasonic Corp of North America).
Key specifications for JU-257-905P: 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. 10 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.