Please fill out the form below for Guide Valve Stem and get a quote for part number VG390 by Spx Corp with NSN 2815004247185 and FSC Name is 2815 Diesel Engines and Components, 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 VG390. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.