The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two liquid sight indicators under solicitation number NSN 6680015462555. The requirement includes delivery to DLA Distribution within 171 days after order, with the approved source being 04034 820120. These indicators are critical for measuring and controlling industrial process variables, ensuring operational efficiency in various defense applications. Interested vendors are encouraged to submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.