The Steering Wheel, cataloged under National Stock Number 2530-01-240-8640, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Daimler Truck North America Llc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Steering Wheel |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Mercedes-Benz Ag (CAGE CN7Z7); Daimler Truck North America Llc (CAGE 64678); Joyson Safety Systems Germany Gmbh (CAGE D8236) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-240-8640 |
| Primary Part Number | 354K450/990 |
| Item Name | Steering Wheel |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Taper | 2.0 PER METER IN MILLIMETERS NOMINAL |
| Tapered Hole Minor Diameter | 50.0 MILLIMETERS NOMINAL MM |
| Diameter | 20.8 MILLIMETERS NOMINAL MM |
| Outside Diameter | 450.0 MILLIMETERS NOMINAL MM |
| Keyway | NOT INCLUDED |
| Recess Depth | 25.0 MILLIMETERS NOMINAL MM |
| Grip Type | FINGER |
| Steering Column Tube Recess | INCLUDED |
| Recess Diameter | 48.0 MILLIMETERS NOMINAL MM |
| Horn Button Recess | INCLUDED |
| Spoke Quantity | 2 |
| Material | ALUMINUM HUB |
| Material | PLASTIC SPOKE |
| Mounting Hole Type | TAPERED |
| 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 |
|---|---|
| 406 460 02 03 | Mercedes-Benz Ag (DEU) |
| 354K450/990 PRIMARY | Daimler Truck North America Llc (USA) |
| 354K450/990 | Joyson Safety Systems Germany Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 406 460 02 03 | 5/9 Secondary reference Daimler Ag |
NSN 2530-01-240-8640 is a Steering Wheel, manufactured by Daimler Truck North America Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-240-8640 has 3 manufacturer part numbers on file: 406 460 02 03 (Mercedes-Benz Ag), 354K450/990 (Daimler Truck North America Llc), 354K450/990 (Joyson Safety Systems Germany Gmbh).
Key specifications for 354K450/990: Taper: 2.0 PER METER IN MILLIMETERS NOMINAL; Tapered Hole Minor Diameter: 50.0 MILLIMETERS NOMINAL MM; Diameter: 20.8 MILLIMETERS NOMINAL MM; Outside Diameter: 450.0 MILLIMETERS NOMINAL MM. 14 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.