Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VA70-91K-121 found under Parts Kit Seal Repl by Swagelok Ltd. The National Stock Number assigned to this part is 5330014065268, 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 VA70-91K-121.