Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DX-216 found under Dial Scale by L3 Communications Corp. The National Stock Number assigned to this part is 5355013890581, 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 DX-216.