The Disk Drive Unit, cataloged under National Stock Number 7025-01-727-7445, 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 Div Rms - Manassas. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-727-7445 |
| Primary Part Number | N158856 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Lockheed Martin Corporation Div Rms - Manassas |
| Status | ACTIVE |
| Interface Type | SERIAL ADVANCED TECHNOLOGY ATTACHMENT |
| Design Type | SOLID STATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| N158856 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| Reference | Meaning |
|---|---|
| TI24-SSD04 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms - Manassas |
NSN 7025-01-727-7445 is a Disk Drive Unit, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-727-7445 has 1 manufacturer part number on file: N158856 (Lockheed Martin Corporation Div Rms - Manassas).
Key specifications for N158856: Interface Type: SERIAL ADVANCED TECHNOLOGY ATTACHMENT; Design Type: SOLID STATE; Part Name Assigned by Controlling Agency: DISK DRIVE UNIT; SATA SSD; End Item Identification: U6100 SONAR PROC U2. 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 7025-01-727-7445 has DEMIL Code Q. 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.