This is a total small business set-aside for four Ultra Motion brand linear actuators (two 2-inch stroke and two 4-inch stroke) for the Longitudinal Study Program. The award will be a firm-fixed-price purchase order on a brand-name basis, with best value based on price, delivery, quality, and past performance. Shipping is required via US Ground to PCB, FL. Vendors must provide a CAGE code and lead time, be able to invoice through WAWF, and include a separate shipping line item if shipping is not already included in the price. Offerors must review all attachments and ensure they receive a response within 24 business hours after submitting a quote to remain competitive, following up with the primary then secondary contact if needed.