The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking qualified sources for the procurement of 13 units of the Universal Hand Control (NSN 7R-1680-015990933-H1). This procurement requires engineering source approval due to the flight-critical nature of the item, necessitating that only previously approved sources may submit proposals. The selected source must demonstrate existing unique design capabilities and provide technical data essential for maintaining the quality of the part, as the Government does not possess adequate data for full and open competition. Interested parties must contact Marisa L. Tetkowski at (215) 697-2644 or via email at MARISA.TETKOWSKI@NAVY.MIL for further details and must adhere to the submission requirements outlined in the NAVSUP WSS Source Approval Information Brochures. Proposals must be submitted in accordance with the specified guidelines to be considered for award.