The Disk Drive Unit, cataloged under National Stock Number 7025-01-383-5940, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Gch Systems Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-383-5940 |
| Primary Part Number | 251-1204-7 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — No Item Name Available |
| Manufacturer | Gch Systems Inc |
| Status | ACTIVE |
| Access Time in Milliseconds | 15.0 |
| Data Storage Capacity | 130.40 MEGABYTES |
| Transfer Rate in Megabytes Per Second | 6.0 |
| Drive Quantity | 1 |
| Interleave Rate Ratio | 1.0 |
| Sector Type and Quantity | 42 HARD |
| Drive Size | 3.50 |
| Tracks Per Inch | 1800.0 |
| Drive Height | HALF |
| Design Type | HARD DISK |
| Head Type and Quantity | 2 READ AND 2 WRITE |
| Unpackaged Unit Weight | 1.200 POUNDS LBS |
| Unit Design | INTERNAL |
| Operating Temp Range | +5.0 TO 50.0 CELSIUS DEGC |
| Power Source | EXTERNAL |
| Voltage in Volts and Current Type | 12.0 DC AND 5.0 DC |
| Access Time in Milliseconds | 15.0 |
| Data Storage Capacity | 130.40 MEGABYTES |
| Transfer Rate in Megabytes Per Second | 6.0 |
| Drive Quantity | 1 |
| Interleave Rate Ratio | 1.0 |
| Sector Type and Quantity | 42 HARD |
| Drive Size | 3.50 |
| Tracks Per Inch | 1800.0 |
| Drive Height | HALF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 1.6000 lbs |
| Cube | 0.0741 cu ft |
| Part Number | Manufacturer |
|---|---|
| 251-1204-7 | Gch Systems Inc (USA) |
| ST3145A | Seagate Technology (USA) |
| 7120A | Maxtor Corp (USA) |
NSN 7025-01-383-5940 is a Disk Drive Unit, manufactured by Gch Systems Inc, classified under FSC 7025 (No Item Name Available). Status: active.
NSN 7025-01-383-5940 has 3 cross-referenced part numbers: 251-1204-7 (Gch Systems Inc), ST3145A (Seagate Technology), 7120A (Maxtor Corp).
There is 1 known substitute for 7025-01-383-5940: 5985-01-021-1353. Verify interchangeability with system specifications before substitution.
Key specifications for 251-1204-7: Access Time in Milliseconds: 15.0; Data Storage Capacity: 130.40 MEGABYTES; Transfer Rate in Megabytes Per Second: 6.0; Drive Quantity: 1. 30 total characteristics are documented in the Federal Logistics Information System.