The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of new manufacture spare parts under the title "16--JUMPER." This procurement is 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. The items sought are categorized under the NAICS code 333998, which pertains to miscellaneous general-purpose machinery manufacturing, and the PSC code 1680, related to miscellaneous aircraft accessories and components. Interested vendors must submit their proposals along with the required documentation as outlined in the NAVSUP WSS Source Approval Brochure, which can be accessed online. For further inquiries, potential bidders can contact Katlyn Galetto at 215-697-6549 or via email at Katlyn.M.Galetto.CIV@us.navy.mil. Proposals must remain valid for a minimum of 120 days following submission.