Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BT 1532 0 found under Boot Dust And Moist by Tyco Electronics Corporation. The National Stock Number assigned to this part is 5930013793500, 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 BT 1532 0.