Please fill out the form below for Cone Throttle Valve and get a quote for part number 573149 by The Birken Manufacturing Company with NSN 2915009629055 and FSC Name is 2915 Engine Fuel System Components Aircraft and Missile Prime Movers, 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 573149. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.