Please fill out the form below for Guide Valve Stem and get a quote for part number R9W1508-235 by Falls Filtration Technologies Inc with NSN 4820014923983 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 R9W1508-235. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.