Please fill out the form below for Speed Sensor Diesel and get a quote for part number X-83121-014-0 by Mack Boring And Parts Co with NSN 2815015529950 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 X-83121-014-0. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.