Please fill out the form below for Mm377 Spndl Ext and get a quote for part number EX008 by Porter P L Co, 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 EX008. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.