Please fill out the form below for Kit Vhf 4000 Transmitter Receiver and get a quote for part number 601R23-057K2 by Bombardier 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 601R23-057K2. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.