The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of a flight-critical receiver, identified by NSN 7R-5865-017083360-P8 and reference number 131K831G05, with a quantity of one unit required for delivery FOB origin. This procurement necessitates Government source approval prior to contract award, as the technical data available does not support full and open competition; only previously approved sources will be considered, and new sources must submit detailed information as outlined in the NAVSUP Source Approval Information Brochures. The successful offeror must meet qualification requirements at the time of award, and interested parties are encouraged to contact Connor C. Lewis at (215) 697-4757 or via email at CONNOR.C.LEWIS@NAVY.MIL for further details. Proposals must include all required documentation to be considered, and the solicitation does not utilize FAR Part 12 policies for commercial items.