Please fill out the form below for Brace Valve and get a quote for part number 427683 by The Birken Manufacturing Company with NSN 2840007355121 and FSC Name is 2840 Gas Turbines and Jet Engines Aircraft Prime Moving and Components, 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 427683. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.