Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 30216 found under Cartridge Check Val by Triumph Actuation Systems Valencia. The National Stock Number assigned to this part is 4820014196972, 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 30216.