Thank you for selecting Aerospace Aviation 360 for 4228BS by Cooper Bussmann Corp under Ac Power Plugs And Receptacles. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like 4228BS. To help us better understand your parts requirements, please fill out an RFQ form for part number 4228BS with your details, and our customer executive will respond to your RFQ in 15 minutes or less.