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. This procurement is focused on acquiring services related to electron tubes and associated hardware, which are critical components in various defense systems. The successful contractor will be responsible for ensuring the functionality and reliability of these components, which play a vital role in military operations. Interested parties can reach out to Alexis T. Hoepfl at (215) 697-5072 or via email at ALEXIS.T.HOEPFL.CIV@US.NAVY.MIL for further details regarding this presolicitation opportunity.