The Department of Defense, through NAVSUP Weapon Systems Support in Philadelphia, is soliciting proposals for the repair of two units of the VALVE DUAL CONTROL (NSN: 7RH 1660 000956379 EE, P/N: 133834-1-1) for the E-2C Aircraft, under a Firm Fixed Price arrangement with Foreign Military Sales (FMS) requirements. Contractors are expected to provide labor, materials, and facilities necessary to restore the valves to operational condition, adhering to strict military and commercial standards for packaging, marking, and shipping, including compliance with ISO 9001 quality standards. The procurement emphasizes a Repair Turnaround Time (RTAT) of 67 days post-receipt of the assets, and interested parties must submit capability statements within five days of the solicitation notice, with all inquiries directed to Carmelena Oldroyd at carmelena.c.oldroyd.civ@us.navy.mil.