The Disk Drive Unit, cataloged under National Stock Number 7025-01-386-1252, 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 Teledyne Technologies Incorporated Dba Teledyne Demo Systems. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-386-1252 |
| Primary Part Number | 40200-003-000 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Teledyne Technologies Incorporated Dba Teledyne Demo Systems |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 28.0 DC OR 115.0 AC |
| Interface Type | 1553 |
| Design Type | FLEXIBLE DISK |
| Power Source | SELF-CONTAINED |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Unpackaged Unit Weight | 8.000 POUNDS LBS |
| Operating Temp Range | -40.0 TO 131.0 FAHRENHEIT DEGF |
| Data Storage Capacity | 1.44 MEGABYTES |
| Unit Design | PANEL MOUNTED OR RACK MOUNTED |
| 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 | CT |
| Weight | 10.5000 lbs |
| Cube | 1.6728 cu ft |
| Part Number | Manufacturer |
|---|---|
| ADL1553 | Teledyne Technologies Incorporated Dba Teledyne Demo Systems (USA) |
| 40200-003-000 PRIMARY | Teledyne Technologies Incorporated Dba Teledyne Demo Systems (USA) |
NSN 7025-01-386-1252 is a Disk Drive Unit, manufactured by Teledyne Technologies Incorporated Dba Teledyne Demo Systems, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-386-1252 has 2 manufacturer part numbers on file: ADL1553 (Teledyne Technologies Incorporated Dba Teledyne Demo Systems), 40200-003-000 (Teledyne Technologies Incorporated Dba Teledyne Demo Systems).
Key specifications for 40200-003-000: Overall Height: 4.500 INCHES NOMINAL IN; Voltage in Volts and Current Type: 28.0 DC OR 115.0 AC; Interface Type: 1553; Design Type: FLEXIBLE DISK. 10 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 7025-01-386-1252 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.