The Differential,driving Axle, cataloged under National Stock Number 2520-01-046-7258, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-046-7258 |
| Item Name | Differential,driving Axle |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Gear Ratio | 8.310 TO 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 307954C91 | 5/9 Secondary reference U.S. Government activity |
| 307954C92 | 5/9 Secondary reference Komatsu American Intl Co |
| 307954C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 307954C92 | 5/9 Secondary reference U.S. Government activity |
| A3800D758 8.31 | 3/9 Design control — primary reference Meritor Heavy Vehicle Systems, Llc |
| 307954C91 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-01-046-7258 is a Differential,driving Axle, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-01-046-7258: End Item Identification: TRUCK, DUMP 20; Gear Ratio: 8.310 TO 1. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.