We can supply 321B , send us a request quote to request 321B pirce and lead time.Wisdom Mobility is a professional electronic components distributor. With 10+ Million line items of available electronic components can ship in short lead-time, over 250 thousand part numbers of electronic components in stock for immediately delivery, which may include part number 321B.The price and lead time for 321B depending on the quantity required, availability and warehouse location.Contact us today and our sales representative will provide you price and delivery on Part 321B.We look forward to working with you to establish long-term relations of cooperation