Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 921375.0012 found under Grommet Metallic by Kalmar Limited. The National Stock Number assigned to this part is 5325014846767, 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 921375.0012.