Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y10003905 found under Seal Plain Encased by Paccar Parts Uk Limited. The National Stock Number assigned to this part is 5330997877253, 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 Y10003905.