Thank you for selecting Aerospace Aviation 360 for 661-001B12S4-108 by Glenair Inc 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 661-001B12S4-108. To help us better understand your parts requirements, please fill out an RFQ form for part number 661-001B12S4-108 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.