Please fill out the form below for Gearshaft Helical and get a quote for part number K345-21A by Republic Gear Co with NSN 3040000815196 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 K345-21A. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.