Part Number SB4001B having (CAGE Code 27412) and FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware in stock with ready to ship. Get an instant quote for SB4001B Circuit Card Assembly by Sanbar Telecom Llc. 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.