Please fill out the form below for Nozzle Valve Regula and get a quote for part number 5514N4B by Circor Instrumentation Technologies with NSN 4820001073012 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 5514N4B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.