The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of four units of the NSN 3040010346413, specifically a shouldered shaft. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is identified as 82402 4472D138. The goods are critical for mechanical power transmission applications, underscoring their importance in defense logistics and operations. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the DLA via the provided email address, DibbsBSM@dla.mil, with a delivery deadline set for 157 days after the award date.