Please fill out the form below for Contact Set Synchro and get a quote for part number 1004-690 by Krdc Inc with NSN 5990003060222 and FSC Name is 5990 Synchros and Resolvers, 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 1004-690. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.