The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two units of NSN 1560-01-433-0893, specifically a rib stiffener for aircraft. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is identified as 43999 L2100118-031. The rib stiffener is a critical component used in aerospace applications, contributing to the structural integrity of aircraft. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all submissions should be directed to the primary contact at DibbsBSM@dla.mil. The delivery is required at the DLA Distribution Depot in Oklahoma within 163 days after the order is placed.