Please fill out the form below for Ht9000 Navigation Processing Unit and get a quote for part number 81844-01-03B by Honeywell Ltd, 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 81844-01-03B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.