The Disk Drive Unit, cataloged under National Stock Number 7025-01-509-8636, 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 Hewlett-Packard Company Dba HP. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-509-8636 |
| Primary Part Number | D4385-70001 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Access Time in Milliseconds | 75.0 |
| Voltage in Volts and Current Type | 12.0 DC |
| Interface Type | IDE |
| Design Type | COMPACT DISK - READ ONLY MEMORY |
| Transfer Rate in Megabytes Per Second | 3.1 |
| Drive Quantity | 1 |
| Drive Size | 5.25 |
| Drive Height | HALF |
| Unpackaged Unit Weight | 0.9 KILOGRAMS KG |
| Operating Temp Range | +5.0 TO 50.0 CELSIUS DEGC |
| Data Storage Capacity | 128.00 KILOBYTES |
| 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 |
| Part Number | Manufacturer |
|---|---|
| D4385-70001 PRIMARY | Hewlett-Packard Company Dba HP (USA) |
NSN 7025-01-509-8636 is a Disk Drive Unit, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-509-8636 has 1 manufacturer part number on file: D4385-70001 (Hewlett-Packard Company Dba HP).
Key specifications for D4385-70001: Access Time in Milliseconds: 75.0; Overall Height: 1.625 INCHES NOMINAL IN; Voltage in Volts and Current Type: 12.0 DC; Interface Type: IDE. 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.
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.