Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XST268SGXX found under Strainer Element Se by Haywardindl Products Inc. The National Stock Number assigned to this part is 4730016442842, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XST268SGXX.