Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACG20AF3B2 found under Grommet Nonmetallic by The Boeing Company. The National Stock Number assigned to this part is 5325005432902, 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 BACG20AF3B2.