The Disk Drive Unit, cataloged under National Stock Number 7025-01-577-5562, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-577-5562 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 013-3486-001 | 5/9 Secondary reference Silicon Graphics, Inc. Dba Sgi |
| 013-3486-002 | 5/9 Secondary reference Silicon Graphics, Inc. Dba Sgi |
| H280079-492 | D/9 Drawing number reference only Raytheon Company Div Corp |
| H280079-450 | D/9 Drawing number reference only Raytheon Company Div Corp |
| H280079-382 | D/9 Drawing number reference only Raytheon Company Div Corp |
| 013-3486-003 | 3/9 Design control — primary reference Silicon Graphics, Inc. Dba Sgi |
| 064-0209-002 | 5/9 Secondary reference Silicon Graphics, Inc. Dba Sgi |
| 064-0253-001 | 5/9 Secondary reference Silicon Graphics, Inc. Dba Sgi |
| 064-0209-003 | 5/9 Secondary reference Silicon Graphics, Inc. Dba Sgi |
| H377984-190 | D/9 Drawing number reference only Raytheon Company Div Corp |
| H280079-220 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 7025-01-577-5562 is a Disk Drive Unit, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
Key specifications for 7025-01-577-5562: Part Name Assigned by Controlling Agency: DISK DRIVE; End Item Identification: AN/FPS-132. 0 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 7025-01-577-5562 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.