Please fill out the form below for Stem Valve and get a quote for part number 41062-157 by William S Guttenberg with NSN 4820009532457 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 41062-157. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.