Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18T-FS2 PC 5 1.50IPS found under Gasket by Newmans Inc. The National Stock Number assigned to this part is 5330014159647, 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 18T-FS2 PC 5 1.50IPS.