Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11111-0-000170 found under Seal Plain Encased by Trans Cal Industries Inc. The National Stock Number assigned to this part is 5330121545420, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11111-0-000170.