Please fill out the form below for Disk Clutch Vehicul and get a quote for part number 21840 by Klauer Manufacturing Company with NSN 2520003749551 and FSC Name is 2520 Vehicle Power Transmission Components, 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 21840. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.