Please fill out the form below for Harness Chnl B Ign and get a quote for part number 4319187 by Pratt And Whitney, 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 4319187. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.