The Disk Drive Unit, cataloged under National Stock Number 7025-01-705-6566, 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 Naval Sea Systems Command. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 — Information Technology Input/output and Storage Devices (FSG 70) |
| Manufacturers | Management Services Group, Inc. Dba Global Technical Systems Div Virginia Beach Operations (CAGE 1MYP5); Naval Sea Systems Command (CAGE 53711); Mercury Systems, Inc. (CAGE 0MJF9) |
| Parameter | Value |
|---|---|
| NSN | 7025-01-705-6566 |
| Primary Part Number | 8729513-01 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 | X |
| Weight | 0.2000 lbs |
| Cube | 0.0358 cu ft |
| Part Number | Manufacturer |
|---|---|
| 8729513-01 | Management Services Group, Inc. Dba Global Technical Systems Div Virginia Beach Operations (USA) |
| 8729513-01 PRIMARY | Naval Sea Systems Command (USA) |
| 504-761159-LF-HL01 | Mercury Systems, Inc. (USA) |
| 1505140-01 PRIMARY | Management Services Group, Inc. Dba Global Technical Systems Div Virginia Beach Operations (USA) |
| Reference | Meaning |
|---|---|
| 8729513 | D/9 Drawing number reference only Management Services Group, Inc. Dba Global Technical Systems Div Virginia Beach Operations |
NSN 7025-01-705-6566 is a Disk Drive Unit, manufactured by Naval Sea Systems Command, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-705-6566 has 4 manufacturer part numbers on file: 8729513-01 (Management Services Group, Inc. Dba Global Technical Systems Div Virginia Beach Operations), 8729513-01 (Naval Sea Systems Command), 504-761159-LF-HL01 (Mercury Systems, Inc.), 1505140-01 (Management Services Group, Inc. Dba Global Technical Systems Div Virginia Beach Operations).
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.