The Defense Logistics Agency, under the Department of Defense, is seeking quotes for the procurement of four units of a rigid shaft coupling (NSN 3010015182769). This solicitation is part of a combined synopsis/solicitation process, and the approved sources for this item include specific manufacturers identified by their codes. The coupling is critical for mechanical power transmission applications, ensuring reliable operation in various defense-related systems. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and all inquiries should be directed to the buyer via the email address provided. The deadline for quote submission is 166 days after the award date.