NAVSUP Weapon Systems Support Philadelphia seeks eligible contractors to repair/modify two valve assemblies (NSN 2995014601334, P/N 6064T56P07) for Foreign Military Sales partner Greece, including required labor, material, facilities, and parts. The Government intends to solicit approved sources and does not possess or cannot provide the data necessary to perform the repairs or manufacture the items. Responsible sources may identify interest and provide capability statements; non-approved sources must include the NAVSUP-WSS Source Approval Information Brochure for Repair package with their proposal. New-source approval normally cannot be completed without delaying award.