Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1045Z639 found under Filter Element Intake Air Cleane by Morris Material Handling Inc. The National Stock Number assigned to this part is 2940008421878, and the Federal Supply Class is 2940 Engine Air And Oil Filters Strainers And Cleaners Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1045Z639.