Part Number 2100-8005-00 Hard Mount For Fdr 4 Hole in stock with ready to ship. Get an instant quote for L 3 Communications part number 2100-8005-00 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 2100-8005-00. Our dedicated account manager will get back to you within 15 minutes.