The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of Coupling Assembly, NSN 4730011207818, with a requirement for 46 units to be delivered to DLA Distribution San Joaquin within 164 days after order. This procurement is a source-controlled drawing item, meaning that only approved sources can provide the necessary components, which are critical for various military applications involving piping and fittings. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and all inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil.