Please fill out the form below for Valve Regulating Fl and get a quote for part number HAR-511 by Illinois Tool Works Inc with NSN 4820013486333 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 HAR-511. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.