The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of flat washers, specifically NSN 5310-01-690-7667, with a quantity of 31 units required for delivery to Naval Weapons Systems Support Mechanics within 20 days after order. This procurement is based on a source-controlled drawing, and the approved source for this item is 3CX89 A109070-211-11, indicating the necessity for compliance with specific military specifications and standards. The items are critical for various defense applications, ensuring the reliability and functionality of military hardware. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, as hard copies of the solicitation are not available.