Please fill out the form below for Rta 4B X54 Module and get a quote for part number 727-0002-002 by Honeywell Aerospace, 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 727-0002-002. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.