Part number 18030 is a 14.25” x 4.88” x 2.44” manifold designed for the Advanced Seal Delivery System undersea vehicle. The manifold contains a series of check and relief valves for operating various hydraulic devices on the vehicle. There is a common return port and 12 separate inlet ports. This manifold replaced a series of 24 in-line mounted check and relief valves. The fluid is USDA Class H-1 Food Machinery Oil. The manifold and all internal components are machined 6Al-4V ELI Grade Titanium.