Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 648308 found under Dial Control by Lds Test And Measurement Llc. The National Stock Number assigned to this part is 5355007030901, and the Federal Supply Class is 5355 Knobs And Pointers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 648308.