Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number V40080A found under Nozzle Oil Burner Pressure Atomi by Alkota Cleaning Systems Inc. The National Stock Number assigned to this part is 4530011243919, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like V40080A.