Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N690PC10C found under Seal Valve Seat by Grove Valve Operations. The National Stock Number assigned to this part is 5330002172706, 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 N690PC10C.