Please fill out the form below for Fitting and get a quote for part number NAS516-1A by Bell Helicopter Textron Inc, 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 NAS516-1A. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.