The Disk Drive Subassembly, cataloged under National Stock Number 7025-01-339-9350, 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 Lockheed Martin Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-339-9350 |
| Primary Part Number | 2179646 |
| Item Name | Disk Drive Subassembly |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | VT |
NSN 7025-01-339-9350 is a Disk Drive Subassembly, manufactured by Lockheed Martin Corporation, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-339-9350 has 2 manufacturer part numbers on file: 2179646 (International Business Machines Corp Parts Order Center Dept E - 54), 2179646 (Lockheed Martin Corporation).
Key specifications for 2179646: Special Features: HEAD AND DISK ASSY 1 PLUS 35 ADDITIONAL ITEMS; End Item Identification: USED IN IBM 3380 MODEL D,DIRECT ACCESS STORAGE,WHICH IS USED IN DATA REDUCTION CENTRAL AN/GYQ-15 (V) 1&3. 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 7025-01-339-9350 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.