Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W15A4112 found under by Macleod Inc. The National Stock Number assigned to this part is 3825000770550, and the Federal Supply Class is 3825 Road Clearing Cleaning And Marking Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W15A4112.