Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16911 found under Grommet Nonmetallic by R And F Products Inc. The National Stock Number assigned to this part is 5325014657843, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 16911.