Please fill out the form below for Cap Valve and get a quote for part number L1963-4-8IN by Young And Cunningham Glasgow Ltd with NSN 4820004316767 and FSC Name is 4820 Valves Nonpowered, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number L1963-4-8IN. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.