Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number STYLE 49 3 16SQ found under Packing Material by Klinger Scientific Corp. The National Stock Number assigned to this part is 5330013790056, 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 STYLE 49 3 16SQ.