The Trackball,data Entry, cataloged under National Stock Number 7025-01-558-9260, 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 Measurement Systems Inc. Government technical data includes 1 specification, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-558-9260 |
| Primary Part Number | B-5XUSB-XROHS |
| Item Name | Trackball,data Entry |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Measurement Systems Inc |
| Status | ACTIVE |
| Unit Design | DESK TOP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | VN |
| Weight | 1.2500 lbs |
| Cube | 0.1389 cu ft |
| Part Number | Manufacturer |
|---|---|
| B-5XUSB-XROHS PRIMARY | Measurement Systems Inc (USA) |
NSN 7025-01-558-9260 is a Trackball,data Entry, manufactured by Measurement Systems Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-558-9260 has 1 manufacturer part number on file: B-5XUSB-XROHS (Measurement Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-570-5780. Verify interchangeability with system specifications before substitution.
Key specifications for B-5XUSB-XROHS: Overall Length: 8.000 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: INTERFACE USB; End Item Identification: AN/TPN-31A, GROUND CONTROL APPROACH SYSTEM A. 1 specification is 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 7025-01-558-9260 has DEMIL Code B. 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.