Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L22-55PF found under Grommet by Souriau Usa Inc. The National Stock Number assigned to this part is 5325011206749, 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 L22-55PF.