The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 1,487 units of the Coupling Half, Self, identified by NSN 4730011431420. This solicitation is a source-controlled drawing item, and interested suppliers must meet the specifications outlined in the associated drawing, with approved sources listed as 00624 AE80485H and 78286 SS65-208T-2. The items are critical for military applications involving piping and fittings, and all responsible sources are encouraged to submit their quotes electronically by the specified deadline. For inquiries, potential bidders can contact the DLA at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.