Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2SE1-103A12M found under Switch Flow by Sensata Technologies Inc. The National Stock Number assigned to this part is 5930012323388, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2SE1-103A12M.