The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 500 units of the RING SET, PISTON, under solicitation number NSN 2815004101956. This procurement is a source-controlled drawing item, and interested suppliers must meet the specifications outlined in the solicitation, which is available electronically. The items are critical components used in motor vehicle gasoline engines, emphasizing the importance of compliance with military standards and specifications. Quotes must be submitted electronically, and any inquiries regarding the solicitation should be directed to the buyer via email at DibbsBSM@dla.mil, with a delivery deadline set for 32 days after the award date.