Thank you for selecting Aerospace Aviation 360 for QSC-100-20 by Qualtek Electronics Corp under Other Connectors. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like QSC-100-20. To help us better understand your parts requirements, please fill out an RFQ form for part number QSC-100-20 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.