The Shaft,axle,automotive, cataloged under National Stock Number 2520-00-615-8478, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-615-8478 |
| Item Name | Shaft,axle,automotive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 TAPERED HOLE |
| Second End Type | SPLINED |
| First End Type | FLANGED |
| Flange Hole Taper | 0.453 INCHES NOMINAL PER FOOT IN |
| Second End Spline Quantity | 22 |
| Second End Spline Minor Diameter | 2.125 INCHES NOMINAL IN |
| Second End Bearing Seat | NOT INCLUDED |
| Flange Thickness at Mounting Hole | 0.453 INCHES NOMINAL IN |
| Second End Spline Major Diameter | 2.250 INCHES NOMINAL IN |
| Taper Major Diameter | 0.938 INCHES NOMINAL IN |
| Flange Overall Thickness | 1.750 INCHES NOMINAL IN |
| Second End Spline Type | STRAIGHT |
| Material | STEEL |
| Flange Outside Diameter | 8.375 INCHES NOMINAL IN |
| First End Bearing Seat | NOT INCLUDED |
| Hole Diameter | 0.937 INCHES NOMINAL IN |
| Second End Spline Length | 3.625 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2350221 | 3/9 Design control — primary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 2350221 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 2520-00-615-8478 is a Shaft,axle,automotive, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-00-615-8478: Mounting Facility Type and Quantity: 8 TAPERED HOLE; Second End Type: SPLINED; First End Type: FLANGED; Flange Hole Taper: 0.453 INCHES NOMINAL PER FOOT IN. 17 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.