Sandman 20612-02-33 H20612-02-33 Shaft can be used for Mission Magnum 6x5x14 Pump and Mission 2500 Supreme 6x5x14 Pump. Mission I Pump Parts The Magnum is available in Magnachromeâ?¢, hard iron, stainless steel, and aluminum bronze fluid ends. 2500 Supreme Pump Parts The 2500 Supreme is available in hard iron, supreme hard iron, and aluminum bronze wearing spare parts. Sandmasater Pump Parts The Sandmaster centrifugal pumps contain almost all the features and designs of MAGNUM I for hydraulic motor drives. Magnum XP Pump Parts The Magnum XP pump parts are available in high chrome alloy or hard iron material options for different applications.