The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 172 units of the Differential Gauge (NSN 6685014975072). This solicitation is a Total Small Business Set-Aside and requires that all items meet the specifications outlined in the source-controlled drawing, with the approved source being 85274 3203MR-LT-TAMP. The goods are critical for various applications within military operations, ensuring precise measurements in instrumentation and laboratory equipment. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, with the delivery deadline set for 14 days after award.