Part Number 51 83977M90 having (CAGE Code 0BHW4) and FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware in stock with ready to ship. Get an instant quote for 51 83977M90 Circuit Card Assembly by Motorola Communications And Elec. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.