The Department of Defense, through the Defense Logistics Agency (DLA) Land and Maritime, is seeking quotes for the procurement of 19 units of a pressure switch, identified by NSN 5930010580851. This solicitation is classified as a qualified products list (QPL) item, indicating that the switches must meet specific military specifications and standards, which can be accessed electronically. The delivery of the items is required at DLA Distribution San Diego within 111 days after the order is placed. Interested vendors should submit their quotes electronically, and any inquiries regarding the solicitation can be directed to the buyer via email at DibbsBSM@dla.mil.