Please fill out the form below for Sleeve Seal Coupler and get a quote for part number RS-1-400SS by National Utilities, 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 RS-1-400SS. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.