Please fill out the form below for Muffler Exhaust and get a quote for part number XD400 by Riker Products Inc with NSN 2990009195364 and FSC Name is 2990 Miscellaneous Engine Accessories Nonaircraft, 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 XD400. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.