The Disk Drive Unit, cataloged under National Stock Number 7025-01-511-4661, 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 Lg Electronics Usa Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-511-4661 |
| Primary Part Number | GCR-8520B |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Lg Electronics Usa Inc |
| Status | ACTIVE |
| Access Time in Milliseconds | 75.0 |
| Interface Type | EIDE |
| Design Type | COMPACT DISK - READ ONLY MEMORY |
| Transfer Rate in Megabytes Per Second | 7.8 |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Height | HALF |
| Unpackaged Unit Weight | 1.800 POUNDS LBS |
| 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) |
| Criticality Code | X |
NSN 7025-01-511-4661 is a Disk Drive Unit, manufactured by Lg Electronics Usa Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-511-4661 has 2 manufacturer part numbers on file: 2012822 (Amst-Systemtechnik Gmbh), GCR-8520B (Lg Electronics Usa Inc).
Key specifications for GCR-8520B: Access Time in Milliseconds: 75.0; Overall Height: 1.630 INCHES NOMINAL IN; Interface Type: EIDE; Design Type: COMPACT DISK - READ ONLY MEMORY. 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.