Please fill out the form below for Ribnt and get a quote for part number B1988-7-4 by Gulfstream Aerospace Corporation, 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 B1988-7-4. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.