Please fill out the form below for Stem Valve and get a quote for part number HMC4820-000-111 by Hamill Manufacturing Company with NSN 4810005417940 and FSC Name is 4810 Valves Powered, 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 HMC4820-000-111. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.