Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1022-040-008 found under Valve Stop Check by Liberty Ventures Inti Llc. The National Stock Number assigned to this part is 4810013983350, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1022-040-008.