Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 82239T12B14S found under Connector Set Elect by Amphenol Optimize Manufacturing Co. The National Stock Number assigned to this part is 5935013186912, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 82239T12B14S.