Please fill out the form below for Valve Assembly Flow and get a quote for part number 75A597013-1003 by British Aerospace Inc with NSN 4820012019658 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 75A597013-1003. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.