Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12C53872-001 found under Grommet Nonmetallic by Micro Networks Corporation. The National Stock Number assigned to this part is 5325002205576, 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 12C53872-001.