The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking contractors for the repair and modification of electron tubes, classified under the PSC code 5960. This procurement aims to ensure the operational readiness and reliability of critical electronic components used in various defense applications. The successful contractor will be responsible for providing the necessary repair and modification services to maintain the functionality of these essential components. Interested parties can reach out to Oleg Maksimchuk at (215) 697-9780 or via email at OLEG.MAKSIMCHUK@NAVY.MIL for further details regarding this presolicitation opportunity.