Presolicitation notice from the Department of Defense, Department of the Navy, is seeking a total of 10 units of lower seats. These seats fall under the category of valves, nonpowered (PSC code: 4820). The procurement is set aside for small businesses. The seats are required to be delivered to two different locations: W25G1U, W1A8 DLA Distribution in New Cumberland, PA, and W62G2T, W1A8 DLA Dist San Joaquin in Tracy, CA. The part requires engineering source approval from the design control activity to maintain its quality. The approved source(s) retain data rights, manufacturing/repair knowledge, or technical data that are not economically available to the Government. Interested parties may obtain additional information from the primary contact, Duana Cloyd, at DUANA.CLOYD@NAVY.MIL.