Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1DT71V256SA12Y found under by Talking Lights Llc. The National Stock Number assigned to this part is 5962016253969, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1DT71V256SA12Y.