Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 35 0043 found under Vane Switching Devi by Drs Sustainment Systems Inc. The National Stock Number assigned to this part is 5930011254773, 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 35 0043.