The Trackball,data Entry, cataloged under National Stock Number 7025-01-599-4451, 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 Logitech Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7025-01-599-4451 |
| Primary Part Number | T-BC21 |
| Item Name | Trackball,data Entry |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Logitech Inc |
| 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 | G |
| Part Number | Manufacturer |
|---|---|
| T-BC21 PRIMARY | Logitech Inc (USA) |
| 810-000767 | Logitech Inc (USA) |
| Reference | Meaning |
|---|---|
| 7025PL2158713 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 7025-01-599-4451 is a Trackball,data Entry, manufactured by Logitech Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-599-4451 has 2 manufacturer part numbers on file: T-BC21 (Logitech Inc), 810-000767 (Logitech Inc).
Key specifications for T-BC21: End Item Identification: JUNEAU AIRPORT WIND SYSTEM (JAWS). 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.