The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of memory unit spare parts, with a requirement for new manufacture items. This procurement is classified as a sole source requirement, indicating that the government does not possess sufficient data to contract with any source other than the current approved supplier, necessitating Government Source Approval prior to award. Interested vendors must submit proposals along with the required documentation as outlined in the NAVSUP WSS Source Approval Brochure, which can be accessed online. Proposals must remain valid for a minimum of 120 days following submission, and inquiries should be directed to Katlyn Galetto at Katlyn.M.Galetto.CIV@us.navy.mil or by telephone at 215-697-6549.