Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53132AOPT010-030 found under Counter Electronic Digital Reado by Davis Instruments. The National Stock Number assigned to this part is 6625015015659, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 53132AOPT010-030.