Thank you for selecting Aerospace Aviation 360 for UTFD11B by Souriau Connection Technology under Circular Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like UTFD11B. To help us better understand your parts requirements, please fill out an RFQ form for part number UTFD11B with your details, and our customer executive will respond to your RFQ in 15 minutes or less.