Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N4216 462S found under Coupling B Band by V I J Corporation. The National Stock Number assigned to this part is 1680004627163, 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 N4216 462S.