Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2164 0836 found under Mechanical Seal by Hayward Tyler Ltd. The National Stock Number assigned to this part is 5365997864294, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2164 0836.