The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of two units of NSN 4310123555025, specifically a piston for a compressor. 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 pistons are critical components used in air and gas compressor systems, which play a vital role in various military and defense applications. 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 delivery is set for 70 days after award, and all responsible sources are encouraged to participate.