Vickers Hydraulic Servo Directional Valve Block CEC 41339. CAME OUT OF SPARE PARTS ROOM. If you have any questions day or. Please contact Frank at 856 four9one 0six37. When in the Store, Be sure and sign up for our newsletter that sends you our new listings automatically. MACHINE SAFETY: It is the users responsibility to provide proper safety devices, procedures and equipment to safeguard the machine, or machines, to conform to Federal, State and Local Government Safety Standards and all Industry Safety Standards. Price and availability are subject to change without notice!! Powered by SixBit’s eCommerce Solution.