The Defense Logistics Agency, under the Department of Defense, is seeking quotes for the procurement of proportional valves, specifically NSN 4820014390288. The requirement includes a total of 35 units, with 15 units to be delivered to DLA Distribution Warner Robins within 171 days after order, and an additional 20 units under the same timeline. These valves are critical components in various military applications, ensuring the proper functioning of systems that rely on precise fluid control. Interested vendors must submit their quotes electronically, as hard copies will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.