The Data Entry Unit, cataloged under National Stock Number 7025-01-601-8398, 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 Key Tronic Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7025-01-601-8398 |
| Primary Part Number | TRACKBALL-P1 |
| Item Name | Data Entry Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Key Tronic Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| 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 |
|---|---|
| TRACKBALL-P1 PRIMARY | Key Tronic Corp (USA) |
| PL5020A1000-1 ITEM NO. 26 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| Reference | Meaning |
|---|---|
| LT TBALL PS2 | 3/9 Design control — primary reference Key Tronic Corp |
NSN 7025-01-601-8398 is a Data Entry Unit, manufactured by Key Tronic Corp, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-601-8398 has 2 manufacturer part numbers on file: TRACKBALL-P1 (Key Tronic Corp), PL5020A1000-1 ITEM NO. 26 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
Key specifications for TRACKBALL-P1: End Item Identification: ICAS. 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.
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.