The K475WW (K475) is a 9% K reloadable composite motor from AMW.
| Average Thrust: | 474.1080 N | 
| Certified By: | National Association of Rocketry | 
| Class: | 9% K | 
| Delays: | 1000 seconds | 
| Designation: | K475WW | 
| Diameter: | 54.0000 mm | 
| Length: | 403.0000 mm | 
| Letter: | K | 
| Manufacturer: | AMW | 
| Name: | K475 | 
| Peak Thrust: | 588.2900 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 2.9400 s | 
| Total Impulse: | 1393.8800 Ns | 
| Total Weight: | 1492.5000 g | 
| Type: | Reloadable | 
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