Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 604-152-50 found under Nrp Circuit Card As by Teradyne Inc. The National Stock Number assigned to this part is 1680016537133, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 604-152-50.