The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of four units of a critical computer digital component, identified by NSN 7R-7021-015797665-CB and reference number 1200931-4-005. This acquisition requires engineering source approval due to the flight-critical nature of the item, necessitating that only previously approved sources may submit proposals, as new sources must undergo a qualification process that cannot delay the award. The selected contractor will be responsible for ensuring the quality and compliance of the part, which is essential for maintaining operational readiness. Interested parties should contact Gina P. Sassane at (215) 697-2198 or via email at GINA.P.SASSANE.CIV@US.NAVY.MIL for further details, and must adhere to the submission requirements outlined in the NAVSUP Source Approval Information Brochures to be considered for the contract.