Please fill out the form below for Valve Core and get a quote for part number 8500V by Schrader Bridgeport Intl Inc with NSN 2640000048297 and FSC Name is 2640 Tire Rebuilding and Tire and Tube Repair Materials, 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 8500V. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.