Part Number C3998ABBM5 Ext Arinc Monitor Board Fac in stock with ready to ship. Get an instant quote for Thales Avionics Inc part number C3998ABBM5 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for C3998ABBM5. Our dedicated account manager will get back to you within 15 minutes.