Please fill out the form below for 421C Parts Catalog and get a quote for part number SP654-3-12AF by Cessna Aircraft Company, 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 SP654-3-12AF. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.