Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 55008-159 found under Gasket And Seal Set by Sargent Welch Scientific Co. The National Stock Number assigned to this part is 5330014067838, 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 55008-159.