The Disk Drive Unit, cataloged under National Stock Number 7025-01-534-0481, 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 Wescorp International Ltd. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7025-01-534-0481 |
| Primary Part Number | 4A-RZ1CB-BA |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Wescorp International Ltd |
| Status | ACTIVE |
| Interface Type | SCSI |
| Data Storage Capacity | 4.30 GIGABYTES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4A-RZ1CB-BA PRIMARY | Wescorp International Ltd (USA) |
| Reference | Meaning |
|---|---|
| 4A-RZ1CB-BA | 5/9 Secondary reference Compaq Federal Llc |
NSN 7025-01-534-0481 is a Disk Drive Unit, manufactured by Wescorp International Ltd, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-534-0481 has 1 manufacturer part number on file: 4A-RZ1CB-BA (Wescorp International Ltd).
Key specifications for 4A-RZ1CB-BA: Interface Type: SCSI; Special Features: DRIVE SPEED 7200 REVOLUTIONS PER MINUTE(RPM); End Item Identification: TACTICAL AIR DEFENSE RADAR SYSTEM (TADRS); Data Storage Capacity: 4.30 GIGABYTES. 2 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 7025-01-534-0481 has DEMIL Code D. 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.