The Differential,driving Axle, cataloged under National Stock Number 2520-01-294-6149, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-294-6149 |
| Item Name | Differential,driving Axle |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Speed Adjustments | TWO SPEED |
| Actuation Method | MANUAL |
| Propeller Shaft Yoke | NOT INCLUDED |
| Manufacturer Name | INTERNATIONAL HARVESTER |
| Carrier | NOT INCLUDED |
| Drive Gear Type | SPUR BEVEL |
| Axle Type for Which Designed | SPLIT |
| Specific Use | AXLE, REAR DRIVING |
| Gear Ratio | 4.44 TO 1 |
| Manufacturer Identifying Number | CODE 14472 |
| Power Divider | NOT INCLUDED |
| Propeller Shaft Flange | NOT INCLUDED |
| 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 |
|---|---|
| 484122C92 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2520-01-294-6149 is a Differential,driving Axle, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-01-294-6149: Speed Adjustments: TWO SPEED; Actuation Method: MANUAL; Propeller Shaft Yoke: NOT INCLUDED; Manufacturer Name: INTERNATIONAL HARVESTER. 12 specifications are 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.