The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of frequency reference items under the NAICS code 334412, which pertains to Bare Printed Circuit Board Manufacturing. The contract will involve the supply of electrical and electronic properties measuring and testing instruments, crucial for various defense applications. Interested vendors should note that the procurement includes specific requirements such as compliance with higher-level contract quality requirements and various certifications, with a focus on timely delivery and adherence to the Buy American Act. For further inquiries, potential bidders can contact Brian T. Kent at 215-697-0000 or via email at BRIAN.T.KENT.CIV@US.NAVY.MIL.