The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 12 units of the Sensing Element, FIR (NSN 6340011258940). This solicitation is part of a Combined Synopsis/Solicitation and aims to fulfill specific requirements for alarm, signal, and security detection systems, which are critical for various defense applications. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and the deadline for delivery to DLA Distribution San Diego is set for 167 days after order placement. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.