Please fill out the form below for Insolator Special and get a quote for part number R-4 RED by Korfund Dynamics Corp with NSN 5342012831511 and FSC Name is 5342 Hardware Weapon System, 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 R-4 RED. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.