Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3J10820 found under Parts Kit Ball Valve by Link Belt Construction Equipment. The National Stock Number assigned to this part is 4820013753350, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3J10820.