Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SAE J514 6-6 520320S found under Nrp Elbow 45 Degree by Society Of Automotive Engineers Inc. The National Stock Number assigned to this part is 1680016223861, 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 SAE J514 6-6 520320S.