Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1500RS232COPT002-3-4-5-6-7-9-15 found under Analyzer Digital Data Electronic by Acterna Llc. The National Stock Number assigned to this part is 6625011372544, 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 1500RS232COPT002-3-4-5-6-7-9-15.