Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DW13-1-110 120V30SEC found under Timer Sequential by Excel Industries Inc. The National Stock Number assigned to this part is 6645011847419, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DW13-1-110 120V30SEC.