Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ARX-3453FP found under Microcircuit Digital by Aeroflex Plainview Inc. The National Stock Number assigned to this part is 5962014172147, 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 ARX-3453FP.