Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 472335-240 found under Power Unit Fuel Cel by Honeywell Aerospace. The National Stock Number assigned to this part is 6116014227540, and the Federal Supply Class is 6116 Fuel Cell Power Units Components And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 472335-240.