Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F50-2M-SN R404A 51024 REV A found under Freezer Mechanical Food by Cospolich Inc. The National Stock Number assigned to this part is 4110016198960, and the Federal Supply Class is 4110 Refrigeration Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F50-2M-SN R404A 51024 REV A.