Please fill out the form below for Valve Vent and get a quote for part number A30 019 147 by Thales Uk Limited with NSN 4820997663954 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 A30 019 147. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.