Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 148180Y4 found under Seal Balance Weigh by Curtis Straus Llc. The National Stock Number assigned to this part is 5330009487111, 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 148180Y4.