Please fill out the form below for Distance Tube 5 Or 16X20swgx2 5Lg and get a quote for part number RGS853B5-250 by Contour Engineering Llc, 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 RGS853B5-250. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.