The Shaft,axle,automotive, cataloged under National Stock Number 2520-01-474-4012, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Gkn Driveline North America, Inc.. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-474-4012 |
| Primary Part Number | 10068551 |
| Item Name | Shaft,axle,automotive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Gkn Driveline North America, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) |
| Second End Type | SPLINED |
| First End Type | FLANGED |
| Second End Spline Minor Diameter | 1.282 INCHES NOMINAL IN |
| Flange Thickness at Mounting Hole | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Second End Gear Teeth Pressure Angle in Deg | 45.0 |
| Second End Spline Major Diameter | 1.375 INCHES NOMINAL IN |
| Second End Spline Pressure Angle in Deg | 45.0 |
| Second End Gear Teeth Quantity | 32 |
| First End Spline Length | 3.210 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN |
| Flange Overall Thickness | 0.303 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN |
| Second End Spline Type | INVOLUTE |
| Second End Gear Outside Diameter | 1.375 INCHES NOMINAL IN |
| Flange Outside Diameter | 2.948 INCHES MINIMUM AND 2.952 INCHES MAXIMUM IN |
| Second End Pitch Diameter | 0.071 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Hole Diameter | 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Second End Spline Length | 3.210 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10068551 PRIMARY | Gkn Driveline North America, Inc. (USA) |
| 12460369-6 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| EX48855 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 2520PL0860382 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 299-0069 | 5/9 Secondary reference Gkn Driveline North America, Inc. |
| EX4855-3 | 3/9 Design control — primary reference Am General Llc |
| EX4855-3 | 5/9 Secondary reference Gkn Driveline North America, Inc. |
NSN 2520-01-474-4012 is a Shaft,axle,automotive, manufactured by Gkn Driveline North America, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-474-4012 has 2 manufacturer part numbers on file: 10068551 (Gkn Driveline North America, Inc.), 12460369-6 (Am General Llc).
Key specifications for 10068551: Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S); Second End Type: SPLINED; First End Type: FLANGED; Second End Spline Minor Diameter: 1.282 INCHES NOMINAL 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.