The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of a proximity switch, specifically NSN 5930016991635. The requirement includes a quantity of one unit to be delivered to DLA Distribution within 171 days after order placement, with the approved source being 70974 123C97610-13. Proximity switches are critical components in various electrical and electronic equipment, ensuring reliable operation in defense applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.