Please fill out the form below for Shaft Shouldered and get a quote for part number 311D549P1 by Arrow Gear Company Inc with NSN 3040007982534 and FSC Name is 3040 Miscellaneous Power Transmission Equipment, 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 311D549P1. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.