The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of 40 units of the Detector, Resistance (NSN 4620015879294). This solicitation is part of a total small business set-aside and aims to fulfill requirements for instruments related to measuring, displaying, and controlling industrial process variables, specifically within the water purification and sewage treatment sectors. The selected vendor will be responsible for delivering the specified quantity within 143 days after order, with all quotes required to be submitted electronically. Interested parties can direct inquiries to the buyer via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.