Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W8031PC142T0148-150-152-109 found under Disk Valve by Joy Technologies Inc. The National Stock Number assigned to this part is 4810001772700, 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 W8031PC142T0148-150-152-109.