Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 419-0141 found under Piston Valve by Meggitt Troy Inc. The National Stock Number assigned to this part is 4810004790652, 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 419-0141.