The Disk Drive Unit, cataloged under National Stock Number 7025-01-506-3756, 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 Berkeley Communications Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 7025-01-506-3756 |
| Primary Part Number | ST318416W |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Berkeley Communications Corp |
| Status | ACTIVE |
| Interface Type | SCSI |
| Design Type | HARD DISK |
| Transfer Rate in Megabytes Per Second | 8.5 |
| Drive Quantity | 1 |
| Drive Size | 5.25 |
| Data Storage Capacity | 18.40 MEGABYTES |
| Unit Design | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | YH |
| Part Number | Manufacturer |
|---|---|
| ST318416W PRIMARY | Berkeley Communications Corp (USA) |
| Reference | Meaning |
|---|---|
| EB-4178/18-1VN | 3/2 Design control — primary reference U.S. Government activity |
| EB-4178/18-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 7025-01-506-3756 is a Disk Drive Unit, manufactured by Berkeley Communications Corp, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-506-3756 has 1 manufacturer part number on file: ST318416W (Berkeley Communications Corp).
Key specifications for ST318416W: Interface Type: SCSI; Design Type: HARD DISK; Transfer Rate in Megabytes Per Second: 8.5; Drive Quantity: 1. 7 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 7025-01-506-3756 has DEMIL Code B. 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.