Thank you for selecting Aerospace Aviation 360 for 3KU9 by Te Connectivity Amp under Relay Sockets Hardware. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like 3KU9. To help us better understand your parts requirements, please fill out an RFQ form for part number 3KU9 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.