SLAC National Accelerator Laboratory is seeking quotes for the supply of UHV XY, Z, and rotation stages with specific technical specifications, including stepper drives and Renishaw absolute encoders. The contract is for product only, with no on-site services, and performance will be at SLAC in Menlo Park, CA. Source selection will be based on the lowest price and best lead time, with quotes due by 5/28/2026. The Buy American Act applies to awards over $15,000 per unit, and the resulting purchase order will be fixed price with NET-15 payment terms. Bidders should include pricing, lead time, and any applicable discounts, such as for academic or government institutions.